./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d32da3d6d63cd0b5044f81aaa321c86b8663ab47e67a0d6b64aca0030551d2e0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:51:01,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:51:01,576 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:51:01,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:51:01,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:51:01,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:51:01,633 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:51:01,633 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:51:01,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:51:01,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:51:01,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:51:01,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:51:01,641 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:51:01,643 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:51:01,644 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:51:01,644 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:51:01,644 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:51:01,645 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:51:01,645 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:51:01,646 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:51:01,646 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:51:01,647 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:51:01,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:51:01,648 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:51:01,648 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:51:01,649 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:51:01,649 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:51:01,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:51:01,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:01,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:51:01,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:51:01,652 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:51:01,652 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:51:01,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:51:01,653 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:51:01,653 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d32da3d6d63cd0b5044f81aaa321c86b8663ab47e67a0d6b64aca0030551d2e0 [2023-11-21 18:51:01,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:51:01,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:51:01,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:51:01,988 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:51:01,989 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:51:01,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound50.c [2023-11-21 18:51:05,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:51:05,471 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:51:05,472 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound50.c [2023-11-21 18:51:05,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/data/d6921df9a/dbed38b249d74f889b060b2ba4ea2f10/FLAG54115a694 [2023-11-21 18:51:05,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/data/d6921df9a/dbed38b249d74f889b060b2ba4ea2f10 [2023-11-21 18:51:05,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:51:05,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:51:05,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:05,784 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:51:05,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:51:05,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165543e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05, skipping insertion in model container [2023-11-21 18:51:05,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,815 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:51:06,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:06,036 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:51:06,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:06,075 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:51:06,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06 WrapperNode [2023-11-21 18:51:06,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:06,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:06,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:51:06,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:51:06,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,138 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2023-11-21 18:51:06,139 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:06,140 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:51:06,140 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:51:06,140 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:51:06,151 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,163 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,166 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,169 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:51:06,170 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:51:06,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:51:06,170 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:51:06,171 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:06,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:51:06,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:51:06,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4fbf570-40c2-4e0a-bd93-c90711359c6b/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:51:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:51:06,239 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:51:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:51:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:51:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:51:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:51:06,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:51:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:51:06,313 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:51:06,315 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:51:06,695 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:51:06,740 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:51:06,741 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:51:06,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:06 BoogieIcfgContainer [2023-11-21 18:51:06,743 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:51:06,744 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:51:06,744 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:51:06,754 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:51:06,754 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:51:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 129 states and 135 transitions. [2023-11-21 18:51:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 135 transitions. [2023-11-21 18:51:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-21 18:51:06,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:06,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:51:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 134 transitions. [2023-11-21 18:51:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 134 transitions. [2023-11-21 18:51:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-21 18:51:07,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:51:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 133 transitions. [2023-11-21 18:51:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2023-11-21 18:51:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-21 18:51:07,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:51:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 126 states and 132 transitions. [2023-11-21 18:51:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2023-11-21 18:51:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:51:07,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:51:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 125 states and 131 transitions. [2023-11-21 18:51:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 131 transitions. [2023-11-21 18:51:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:51:07,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:51:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 124 states and 130 transitions. [2023-11-21 18:51:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 130 transitions. [2023-11-21 18:51:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:07,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:07,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:08,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:08,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:09,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:09,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:09,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:10,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:10,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:11,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:11,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:12,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:12,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:12,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:13,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:13,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:14,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:14,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:14,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:15,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:15,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:16,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:16,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,101 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:17,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:17,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,695 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,779 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:18,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,422 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,903 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:19,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:20,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,180 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:21,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:21,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,563 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:22,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:22,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,142 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:23,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:24,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,256 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,387 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:25,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:26,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:27,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,296 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:28,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:29,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:30,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,478 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:31,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:32,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:33,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:34,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,295 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:35,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,421 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:36,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,528 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:37,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,803 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:38,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,167 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:39,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,318 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:40,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,061 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,465 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:41,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,002 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:42,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:43,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,230 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:44,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,897 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:45,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,195 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,418 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,775 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:46,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,191 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,236 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 137 transitions. [2023-11-21 18:51:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2023-11-21 18:51:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:47,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,455 INFO L285 TraceCheckSpWp]: Computing forward predicates...