./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9 --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 64bit --witnessprinter.graph.data.programhash 8553bd7027647a5604588c30aa29c454809a172163824e055b8bdeea70d5613d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:46:19,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:46:19,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:46:19,735 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:46:19,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:46:19,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:46:19,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:46:19,766 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:46:19,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:46:19,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:46:19,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:46:19,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:46:19,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:46:19,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:46:19,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:46:19,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:46:19,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:46:19,772 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:46:19,772 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:46:19,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:46:19,773 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:46:19,774 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:46:19,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:46:19,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:46:19,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:46:19,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:46:19,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:46:19,777 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:46:19,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:46:19,778 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:46:19,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:46:19,779 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:46:19,779 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_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8553bd7027647a5604588c30aa29c454809a172163824e055b8bdeea70d5613d [2023-12-03 01:46:20,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:46:20,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:46:20,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:46:20,057 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:46:20,057 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:46:20,058 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c [2023-12-03 01:46:22,807 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:46:22,997 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:46:22,998 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/sv-benchmarks/c/termination-crafted-lit/BradleyMannaSipma-CAV2005-Fig1.c [2023-12-03 01:46:23,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/data/99e172c0d/261eca1728c4475891712eb727b5c10e/FLAG1dcf9126e [2023-12-03 01:46:23,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/data/99e172c0d/261eca1728c4475891712eb727b5c10e [2023-12-03 01:46:23,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:46:23,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:46:23,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:46:23,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:46:23,029 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:46:23,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bae92d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23, skipping insertion in model container [2023-12-03 01:46:23,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,047 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:46:23,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:46:23,168 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:46:23,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:46:23,189 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:46:23,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23 WrapperNode [2023-12-03 01:46:23,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:46:23,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:46:23,191 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:46:23,191 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:46:23,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,212 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2023-12-03 01:46:23,212 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:46:23,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:46:23,213 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:46:23,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:46:23,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,221 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,221 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,227 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:46:23,230 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:46:23,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:46:23,230 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:46:23,231 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:46:23,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:46:23,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:46:23,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d233217-49bc-4b9d-9f51-81d4c7457132/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:46:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:46:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:46:23,357 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:46:23,359 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:46:23,445 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:46:23,469 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:46:23,469 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:46:23,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:46:23 BoogieIcfgContainer [2023-12-03 01:46:23,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:46:23,471 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:46:23,472 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:46:23,479 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:46:23,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:46:23" (1/1) ... [2023-12-03 01:46:23,487 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:46:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2023-12-03 01:46:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2023-12-03 01:46:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 01:46:23,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2023-12-03 01:46:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2023-12-03 01:46:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 01:46:23,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2023-12-03 01:46:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2023-12-03 01:46:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:46:23,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:23,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:24,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2023-12-03 01:46:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2023-12-03 01:46:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:46:24,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:24,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2023-12-03 01:46:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2023-12-03 01:46:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:46:24,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:24,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2023-12-03 01:46:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2023-12-03 01:46:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:46:24,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2023-12-03 01:46:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2023-12-03 01:46:25,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:46:25,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:25,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 53 transitions. [2023-12-03 01:46:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 53 transitions. [2023-12-03 01:46:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:46:25,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2023-12-03 01:46:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2023-12-03 01:46:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:26,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:26,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:26,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2023-12-03 01:46:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2023-12-03 01:46:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:26,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 77 transitions. [2023-12-03 01:46:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 77 transitions. [2023-12-03 01:46:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:27,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 46 states and 76 transitions. [2023-12-03 01:46:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 76 transitions. [2023-12-03 01:46:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:28,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:28,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2023-12-03 01:46:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2023-12-03 01:46:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:28,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 56 states and 87 transitions. [2023-12-03 01:46:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-12-03 01:46:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:29,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 60 states and 92 transitions. [2023-12-03 01:46:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 92 transitions. [2023-12-03 01:46:30,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:46:30,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:30,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 96 transitions. [2023-12-03 01:46:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 96 transitions. [2023-12-03 01:46:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:46:30,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 64 states and 95 transitions. [2023-12-03 01:46:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 95 transitions. [2023-12-03 01:46:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:46:31,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:31,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 103 transitions. [2023-12-03 01:46:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 103 transitions. [2023-12-03 01:46:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:46:32,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:32,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 106 transitions. [2023-12-03 01:46:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 106 transitions. [2023-12-03 01:46:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:46:33,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2023-12-03 01:46:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2023-12-03 01:46:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:46:34,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 01:46:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 115 transitions. [2023-12-03 01:46:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 115 transitions. [2023-12-03 01:46:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:46:34,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:34,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 123 transitions. [2023-12-03 01:46:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2023-12-03 01:46:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:46:36,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:36,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 01:46:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2023-12-03 01:46:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2023-12-03 01:46:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:46:36,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:36,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2023-12-03 01:46:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2023-12-03 01:46:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:46:38,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:38,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 94 states and 140 transitions. [2023-12-03 01:46:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2023-12-03 01:46:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:46:39,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 145 transitions. [2023-12-03 01:46:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2023-12-03 01:46:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:46:41,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:41,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 01:46:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 149 transitions. [2023-12-03 01:46:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2023-12-03 01:46:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:46:41,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 106 states and 157 transitions. [2023-12-03 01:46:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 157 transitions. [2023-12-03 01:46:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:46:43,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 110 states and 162 transitions. [2023-12-03 01:46:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 162 transitions. [2023-12-03 01:46:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:46:45,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 01:46:46,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:46,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 114 states and 166 transitions. [2023-12-03 01:46:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 166 transitions. [2023-12-03 01:46:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:46:46,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 118 states and 174 transitions. [2023-12-03 01:46:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 174 transitions. [2023-12-03 01:46:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:46:48,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:48,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 24 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 01:46:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2023-12-03 01:46:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2023-12-03 01:46:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:46:49,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 126 states and 183 transitions. [2023-12-03 01:46:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2023-12-03 01:46:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:46:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:52,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:55,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 130 states and 191 transitions. [2023-12-03 01:46:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 191 transitions. [2023-12-03 01:46:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:46:55,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:55,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:46:57,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 134 states and 196 transitions. [2023-12-03 01:46:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 196 transitions. [2023-12-03 01:46:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:46:57,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:46:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 28 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-03 01:46:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:46:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 138 states and 200 transitions. [2023-12-03 01:46:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 200 transitions. [2023-12-03 01:46:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:46:58,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:46:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:46:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 142 states and 208 transitions. [2023-12-03 01:47:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2023-12-03 01:47:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:47:02,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:02,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 18 proven. 32 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 01:47:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 146 states and 212 transitions. [2023-12-03 01:47:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 212 transitions. [2023-12-03 01:47:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:47:03,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:03,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 150 states and 217 transitions. [2023-12-03 01:47:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2023-12-03 01:47:06,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:47:06,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:06,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 154 states and 225 transitions. [2023-12-03 01:47:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 225 transitions. [2023-12-03 01:47:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:47:10,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:10,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 20 proven. 36 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 01:47:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 158 states and 229 transitions. [2023-12-03 01:47:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 229 transitions. [2023-12-03 01:47:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:47:11,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 162 states and 234 transitions. [2023-12-03 01:47:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 234 transitions. [2023-12-03 01:47:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:47:15,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 166 states and 242 transitions. [2023-12-03 01:47:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 242 transitions. [2023-12-03 01:47:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:47:19,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:19,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 22 proven. 40 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-03 01:47:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 170 states and 246 transitions. [2023-12-03 01:47:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 246 transitions. [2023-12-03 01:47:21,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 01:47:21,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:25,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 174 states and 251 transitions. [2023-12-03 01:47:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 251 transitions. [2023-12-03 01:47:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:47:25,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 178 states and 259 transitions. [2023-12-03 01:47:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 259 transitions. [2023-12-03 01:47:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:47:30,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:30,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-03 01:47:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 182 states and 263 transitions. [2023-12-03 01:47:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 263 transitions. [2023-12-03 01:47:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:47:32,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 186 states and 268 transitions. [2023-12-03 01:47:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 268 transitions. [2023-12-03 01:47:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:47:37,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 190 states and 276 transitions. [2023-12-03 01:47:42,785 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 276 transitions. [2023-12-03 01:47:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:47:42,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:45,068 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 194 states and 281 transitions. [2023-12-03 01:47:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 281 transitions. [2023-12-03 01:47:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:47:48,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 26 proven. 48 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-03 01:47:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 198 states and 285 transitions. [2023-12-03 01:47:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 285 transitions. [2023-12-03 01:47:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:47:50,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:47:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 202 states and 293 transitions. [2023-12-03 01:47:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 293 transitions. [2023-12-03 01:47:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:47:56,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:56,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 206 states and 298 transitions. [2023-12-03 01:48:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 298 transitions. [2023-12-03 01:48:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:48:03,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:03,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2023-12-03 01:48:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 210 states and 302 transitions. [2023-12-03 01:48:04,723 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 302 transitions. [2023-12-03 01:48:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:48:04,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:04,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 214 states and 310 transitions. [2023-12-03 01:48:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 310 transitions. [2023-12-03 01:48:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:48:11,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:11,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 30 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-12-03 01:48:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 218 states and 314 transitions. [2023-12-03 01:48:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 314 transitions. [2023-12-03 01:48:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:48:13,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:13,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 222 states and 319 transitions. [2023-12-03 01:48:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 319 transitions. [2023-12-03 01:48:20,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:48:20,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:20,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 226 states and 327 transitions. [2023-12-03 01:48:28,744 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 327 transitions. [2023-12-03 01:48:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:48:28,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:28,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 32 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2023-12-03 01:48:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 230 states and 331 transitions. [2023-12-03 01:48:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 331 transitions. [2023-12-03 01:48:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:48:30,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:30,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 234 states and 336 transitions. [2023-12-03 01:48:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 336 transitions. [2023-12-03 01:48:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:48:38,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 238 states and 344 transitions. [2023-12-03 01:48:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 344 transitions. [2023-12-03 01:48:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:48:47,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:48:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 242 states and 349 transitions. [2023-12-03 01:48:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 349 transitions. [2023-12-03 01:48:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:48:56,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:56,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 34 proven. 64 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2023-12-03 01:48:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 246 states and 353 transitions. [2023-12-03 01:48:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 353 transitions. [2023-12-03 01:48:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:48:58,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:58,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 250 states and 361 transitions. [2023-12-03 01:49:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 361 transitions. [2023-12-03 01:49:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:49:08,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:08,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 254 states and 366 transitions. [2023-12-03 01:49:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 366 transitions. [2023-12-03 01:49:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:49:18,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 36 proven. 68 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2023-12-03 01:49:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 258 states and 370 transitions. [2023-12-03 01:49:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 370 transitions. [2023-12-03 01:49:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:49:20,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:20,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:30,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 262 states and 378 transitions. [2023-12-03 01:49:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 378 transitions. [2023-12-03 01:49:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:49:30,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 266 states and 383 transitions. [2023-12-03 01:49:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 383 transitions. [2023-12-03 01:49:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:49:42,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:42,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 38 proven. 72 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2023-12-03 01:49:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 387 transitions. [2023-12-03 01:49:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 387 transitions. [2023-12-03 01:49:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:49:44,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:44,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 274 states and 395 transitions. [2023-12-03 01:49:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 395 transitions. [2023-12-03 01:49:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:49:56,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 278 states and 400 transitions. [2023-12-03 01:50:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 400 transitions. [2023-12-03 01:50:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:50:09,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 40 proven. 76 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2023-12-03 01:50:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 282 states and 404 transitions. [2023-12-03 01:50:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 404 transitions. [2023-12-03 01:50:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:50:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 286 states and 412 transitions. [2023-12-03 01:50:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 412 transitions. [2023-12-03 01:50:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:50:25,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:25,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 290 states and 417 transitions. [2023-12-03 01:50:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 417 transitions. [2023-12-03 01:50:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:50:38,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:38,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 42 proven. 80 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-03 01:50:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 294 states and 421 transitions. [2023-12-03 01:50:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 421 transitions. [2023-12-03 01:50:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:50:41,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 298 states and 429 transitions. [2023-12-03 01:50:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 429 transitions. [2023-12-03 01:50:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:50:55,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:55,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 44 proven. 84 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2023-12-03 01:50:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 302 states and 433 transitions. [2023-12-03 01:50:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 433 transitions. [2023-12-03 01:50:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:50:57,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:57,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:03,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 306 states and 438 transitions. [2023-12-03 01:51:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 438 transitions. [2023-12-03 01:51:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:51:13,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:13,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:28,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 310 states and 446 transitions. [2023-12-03 01:51:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 446 transitions. [2023-12-03 01:51:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:51:28,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 314 states and 451 transitions. [2023-12-03 01:51:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 451 transitions. [2023-12-03 01:51:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:51:44,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:44,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 46 proven. 88 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2023-12-03 01:51:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 318 states and 455 transitions. [2023-12-03 01:51:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 455 transitions. [2023-12-03 01:51:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:51:47,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:47,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 322 states and 463 transitions. [2023-12-03 01:52:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 463 transitions. [2023-12-03 01:52:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:52:04,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 326 states and 468 transitions. [2023-12-03 01:52:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 468 transitions. [2023-12-03 01:52:22,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:52:22,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:22,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 48 proven. 92 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2023-12-03 01:52:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 330 states and 472 transitions. [2023-12-03 01:52:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 472 transitions. [2023-12-03 01:52:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:52:25,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:25,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 334 states and 480 transitions. [2023-12-03 01:52:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 480 transitions. [2023-12-03 01:52:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:52:44,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 338 states and 485 transitions. [2023-12-03 01:53:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 485 transitions. [2023-12-03 01:53:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:53:05,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:05,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-03 01:53:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 342 states and 489 transitions. [2023-12-03 01:53:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 489 transitions. [2023-12-03 01:53:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 01:53:08,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 346 states and 497 transitions. [2023-12-03 01:53:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 497 transitions. [2023-12-03 01:53:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 01:53:28,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:28,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:51,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 350 states and 502 transitions. [2023-12-03 01:53:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 502 transitions. [2023-12-03 01:53:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 01:53:51,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:51,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-12-03 01:53:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 354 states and 506 transitions. [2023-12-03 01:53:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 506 transitions. [2023-12-03 01:53:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:53:54,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:54,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 358 states and 514 transitions. [2023-12-03 01:54:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 514 transitions. [2023-12-03 01:54:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:54:16,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 362 states and 519 transitions. [2023-12-03 01:54:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 519 transitions. [2023-12-03 01:54:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:54:40,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 54 proven. 104 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2023-12-03 01:54:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 366 states and 523 transitions. [2023-12-03 01:54:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 523 transitions. [2023-12-03 01:54:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:54:44,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 370 states and 531 transitions. [2023-12-03 01:55:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 531 transitions. [2023-12-03 01:55:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:55:07,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 374 states and 536 transitions. [2023-12-03 01:55:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 536 transitions. [2023-12-03 01:55:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:55:32,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 56 proven. 108 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-12-03 01:55:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 378 states and 540 transitions. [2023-12-03 01:55:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 540 transitions. [2023-12-03 01:55:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:55:36,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:36,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 382 states and 548 transitions. [2023-12-03 01:56:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 548 transitions. [2023-12-03 01:56:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:56:01,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:01,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 386 states and 553 transitions. [2023-12-03 01:56:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 553 transitions. [2023-12-03 01:56:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:56:27,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:27,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 58 proven. 112 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2023-12-03 01:56:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 390 states and 557 transitions. [2023-12-03 01:56:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 557 transitions. [2023-12-03 01:56:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:56:31,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:31,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 394 states and 565 transitions. [2023-12-03 01:56:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 565 transitions. [2023-12-03 01:56:57,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:56:57,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:57,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:57:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 398 states and 570 transitions. [2023-12-03 01:57:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 570 transitions. [2023-12-03 01:57:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:57:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 60 proven. 116 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-12-03 01:57:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 402 states and 574 transitions. [2023-12-03 01:57:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 574 transitions. [2023-12-03 01:57:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:57:30,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:57:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 406 states and 582 transitions. [2023-12-03 01:57:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 582 transitions. [2023-12-03 01:57:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:57:59,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:59,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2023-12-03 01:58:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 410 states and 586 transitions. [2023-12-03 01:58:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 586 transitions. [2023-12-03 01:58:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:58:03,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:03,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:58:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 414 states and 591 transitions. [2023-12-03 01:58:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 591 transitions. [2023-12-03 01:58:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:58:35,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:35,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 418 states and 599 transitions. [2023-12-03 01:59:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 599 transitions. [2023-12-03 01:59:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:59:05,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 64 proven. 124 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-12-03 01:59:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 422 states and 603 transitions. [2023-12-03 01:59:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 603 transitions. [2023-12-03 01:59:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:59:10,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:10,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat