./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/bh2017-ex3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/bh2017-ex3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67c3f42f5641e6993fb8445c2fa4fe121d859872ed17b178229098422831f110 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:33:47,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:33:47,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 03:33:47,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:33:47,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:33:47,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:33:47,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:33:47,591 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:33:47,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:33:47,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:33:47,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:33:47,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:33:47,595 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:33:47,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:33:47,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:33:47,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:33:47,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:33:47,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:33:47,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:33:47,599 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:33:47,600 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:33:47,609 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:33:47,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:33:47,610 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:33:47,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:33:47,611 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:33:47,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:33:47,613 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:33:47,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:47,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:33:47,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:33:47,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:33:47,616 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:33:47,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:33:47,616 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:33:47,617 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_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67c3f42f5641e6993fb8445c2fa4fe121d859872ed17b178229098422831f110 [2023-11-19 03:33:47,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:33:48,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:33:48,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:33:48,015 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:33:48,016 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:33:48,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/loop-lit/bh2017-ex3.i [2023-11-19 03:33:51,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:33:51,358 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:33:51,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/sv-benchmarks/c/loop-lit/bh2017-ex3.i [2023-11-19 03:33:51,366 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/data/bface6fad/4b07247a931741579e8c8fdb1aff9412/FLAGe5ee05ddf [2023-11-19 03:33:51,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/data/bface6fad/4b07247a931741579e8c8fdb1aff9412 [2023-11-19 03:33:51,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:33:51,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:33:51,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:51,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:33:51,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:33:51,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74246a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51, skipping insertion in model container [2023-11-19 03:33:51,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,416 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:33:51,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:51,587 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:33:51,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:51,619 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:33:51,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51 WrapperNode [2023-11-19 03:33:51,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:51,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:51,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:33:51,622 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:33:51,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,655 INFO L138 Inliner]: procedures = 15, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2023-11-19 03:33:51,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:51,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:33:51,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:33:51,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:33:51,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,668 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,678 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:33:51,679 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:33:51,680 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:33:51,680 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:33:51,681 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:51" (1/1) ... [2023-11-19 03:33:51,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:51,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:33:51,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:33:51,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d82abe0c-1c52-4786-ab65-f339be154248/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:33:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:33:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:33:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:33:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:33:51,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 03:33:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 03:33:51,828 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:33:51,830 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:33:52,001 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:33:52,036 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:33:52,037 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:33:52,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:52 BoogieIcfgContainer [2023-11-19 03:33:52,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:33:52,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:33:52,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:33:52,060 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:33:52,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:52" (1/1) ... [2023-11-19 03:33:52,070 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:33:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2023-11-19 03:33:52,128 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2023-11-19 03:33:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:33:52,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:33:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2023-11-19 03:33:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2023-11-19 03:33:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:33:52,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:52,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:33:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2023-11-19 03:33:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2023-11-19 03:33:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:33:53,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:33:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2023-11-19 03:33:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2023-11-19 03:33:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:33:53,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:33:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 69 transitions. [2023-11-19 03:33:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2023-11-19 03:33:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:33:53,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:33:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2023-11-19 03:33:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2023-11-19 03:33:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:33:53,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:33:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2023-11-19 03:33:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2023-11-19 03:33:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:33:53,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:33:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 52 states and 90 transitions. [2023-11-19 03:33:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 90 transitions. [2023-11-19 03:33:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:33:53,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:33:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 60 states and 103 transitions. [2023-11-19 03:33:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 103 transitions. [2023-11-19 03:33:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:33:54,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:33:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 68 states and 123 transitions. [2023-11-19 03:33:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 123 transitions. [2023-11-19 03:33:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:33:54,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:54,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:33:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2023-11-19 03:33:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2023-11-19 03:33:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:33:54,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:33:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 124 transitions. [2023-11-19 03:33:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 124 transitions. [2023-11-19 03:33:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:33:55,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:33:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 69 states and 123 transitions. [2023-11-19 03:33:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 123 transitions. [2023-11-19 03:33:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:33:55,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:33:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 124 transitions. [2023-11-19 03:33:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 124 transitions. [2023-11-19 03:33:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:33:55,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:33:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2023-11-19 03:33:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2023-11-19 03:33:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:33:55,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:33:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2023-11-19 03:33:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2023-11-19 03:33:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:33:55,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:33:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 73 states and 127 transitions. [2023-11-19 03:33:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 127 transitions. [2023-11-19 03:33:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:55,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:33:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 127 transitions. [2023-11-19 03:33:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 127 transitions. [2023-11-19 03:33:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:56,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:33:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 77 states and 130 transitions. [2023-11-19 03:33:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 130 transitions. [2023-11-19 03:33:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:56,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:33:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 80 states and 132 transitions. [2023-11-19 03:33:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 132 transitions. [2023-11-19 03:33:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:56,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:33:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 85 states and 143 transitions. [2023-11-19 03:33:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 143 transitions. [2023-11-19 03:33:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:56,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:33:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2023-11-19 03:33:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2023-11-19 03:33:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:57,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 03:33:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 91 states and 149 transitions. [2023-11-19 03:33:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 149 transitions. [2023-11-19 03:33:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:33:57,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:33:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 149 transitions. [2023-11-19 03:33:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 149 transitions. [2023-11-19 03:33:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:33:57,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-19 03:33:58,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 163 transitions. [2023-11-19 03:33:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 163 transitions. [2023-11-19 03:33:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:33:58,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-19 03:33:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2023-11-19 03:33:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2023-11-19 03:33:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:33:58,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:33:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 107 states and 178 transitions. [2023-11-19 03:33:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 178 transitions. [2023-11-19 03:33:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:33:58,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 03:33:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 108 states and 179 transitions. [2023-11-19 03:33:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 179 transitions. [2023-11-19 03:33:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:33:58,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 03:33:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 109 states and 180 transitions. [2023-11-19 03:33:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 180 transitions. [2023-11-19 03:33:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:33:58,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 03:33:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 110 states and 181 transitions. [2023-11-19 03:33:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 181 transitions. [2023-11-19 03:33:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:33:59,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:33:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 113 states and 184 transitions. [2023-11-19 03:33:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 184 transitions. [2023-11-19 03:33:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:33:59,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 03:33:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:59,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2023-11-19 03:33:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2023-11-19 03:33:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:33:59,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-19 03:34:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 188 transitions. [2023-11-19 03:34:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 188 transitions. [2023-11-19 03:34:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:00,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-19 03:34:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 119 states and 190 transitions. [2023-11-19 03:34:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 190 transitions. [2023-11-19 03:34:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:00,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 03:34:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 129 states and 206 transitions. [2023-11-19 03:34:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 206 transitions. [2023-11-19 03:34:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:00,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 03:34:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2023-11-19 03:34:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2023-11-19 03:34:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:01,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 03:34:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 139 states and 223 transitions. [2023-11-19 03:34:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 223 transitions. [2023-11-19 03:34:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:01,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-19 03:34:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 141 states and 225 transitions. [2023-11-19 03:34:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 225 transitions. [2023-11-19 03:34:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:34:01,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 24 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 03:34:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 142 states and 226 transitions. [2023-11-19 03:34:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 226 transitions. [2023-11-19 03:34:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:34:01,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:02,064 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 24 proven. 17 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:34:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 143 states and 227 transitions. [2023-11-19 03:34:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 227 transitions. [2023-11-19 03:34:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:02,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-19 03:34:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 161 states and 261 transitions. [2023-11-19 03:34:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 261 transitions. [2023-11-19 03:34:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:03,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 03:34:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 166 states and 270 transitions. [2023-11-19 03:34:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 270 transitions. [2023-11-19 03:34:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:03,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:03,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-19 03:34:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 168 states and 271 transitions. [2023-11-19 03:34:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 271 transitions. [2023-11-19 03:34:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:04,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,421 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 26 proven. 26 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 03:34:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 171 states and 273 transitions. [2023-11-19 03:34:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 273 transitions. [2023-11-19 03:34:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:04,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-19 03:34:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 180 states and 294 transitions. [2023-11-19 03:34:05,912 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 294 transitions. [2023-11-19 03:34:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:05,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 03:34:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 183 states and 296 transitions. [2023-11-19 03:34:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 296 transitions. [2023-11-19 03:34:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:06,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-19 03:34:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 194 states and 313 transitions. [2023-11-19 03:34:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 313 transitions. [2023-11-19 03:34:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:34:07,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 28 proven. 45 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:34:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 314 transitions. [2023-11-19 03:34:07,522 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 314 transitions. [2023-11-19 03:34:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:34:07,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 03:34:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 196 states and 315 transitions. [2023-11-19 03:34:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 315 transitions. [2023-11-19 03:34:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:34:07,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 29 proven. 43 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:34:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 197 states and 316 transitions. [2023-11-19 03:34:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 316 transitions. [2023-11-19 03:34:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:34:08,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 29 proven. 49 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 03:34:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 198 states and 317 transitions. [2023-11-19 03:34:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 317 transitions. [2023-11-19 03:34:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:34:08,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,360 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-19 03:34:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 199 states and 318 transitions. [2023-11-19 03:34:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 318 transitions. [2023-11-19 03:34:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:34:08,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 28 proven. 45 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-19 03:34:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 200 states and 319 transitions. [2023-11-19 03:34:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 319 transitions. [2023-11-19 03:34:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:08,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-19 03:34:10,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 219 states and 357 transitions. [2023-11-19 03:34:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 357 transitions. [2023-11-19 03:34:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:10,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:10,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 22 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 03:34:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 224 states and 366 transitions. [2023-11-19 03:34:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 366 transitions. [2023-11-19 03:34:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:11,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-19 03:34:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 226 states and 367 transitions. [2023-11-19 03:34:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 367 transitions. [2023-11-19 03:34:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:11,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-19 03:34:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 229 states and 369 transitions. [2023-11-19 03:34:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 369 transitions. [2023-11-19 03:34:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:12,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 31 proven. 43 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-19 03:34:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 234 states and 378 transitions. [2023-11-19 03:34:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 378 transitions. [2023-11-19 03:34:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:12,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:12,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 31 proven. 43 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-19 03:34:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 237 states and 380 transitions. [2023-11-19 03:34:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 380 transitions. [2023-11-19 03:34:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:13,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 31 proven. 52 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-19 03:34:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 240 states and 382 transitions. [2023-11-19 03:34:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 382 transitions. [2023-11-19 03:34:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:13,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 22 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 03:34:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 243 states and 385 transitions. [2023-11-19 03:34:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 385 transitions. [2023-11-19 03:34:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:14,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:14,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-19 03:34:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 252 states and 407 transitions. [2023-11-19 03:34:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 407 transitions. [2023-11-19 03:34:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:34:15,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-19 03:34:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 264 states and 425 transitions. [2023-11-19 03:34:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 425 transitions. [2023-11-19 03:34:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:16,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:16,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 81 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-19 03:34:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 265 states and 426 transitions. [2023-11-19 03:34:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 426 transitions. [2023-11-19 03:34:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:17,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 40 proven. 45 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-11-19 03:34:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 266 states and 427 transitions. [2023-11-19 03:34:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 427 transitions. [2023-11-19 03:34:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:17,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:17,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 34 proven. 78 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-19 03:34:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 267 states and 428 transitions. [2023-11-19 03:34:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 428 transitions. [2023-11-19 03:34:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:17,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:17,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 37 proven. 65 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 03:34:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 268 states and 429 transitions. [2023-11-19 03:34:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 429 transitions. [2023-11-19 03:34:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:17,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:17,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 37 proven. 53 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-11-19 03:34:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2023-11-19 03:34:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2023-11-19 03:34:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:18,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 34 proven. 84 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:34:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 270 states and 431 transitions. [2023-11-19 03:34:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2023-11-19 03:34:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:18,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 86 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-19 03:34:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 275 states and 441 transitions. [2023-11-19 03:34:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 441 transitions. [2023-11-19 03:34:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:19,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 86 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-19 03:34:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 280 states and 451 transitions. [2023-11-19 03:34:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 451 transitions. [2023-11-19 03:34:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:19,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-11-19 03:34:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 281 states and 452 transitions. [2023-11-19 03:34:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 452 transitions. [2023-11-19 03:34:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:34:19,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 81 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-19 03:34:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 282 states and 453 transitions. [2023-11-19 03:34:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 453 transitions. [2023-11-19 03:34:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:20,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-19 03:34:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 301 states and 493 transitions. [2023-11-19 03:34:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 493 transitions. [2023-11-19 03:34:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:22,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 42 proven. 27 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2023-11-19 03:34:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 306 states and 502 transitions. [2023-11-19 03:34:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 502 transitions. [2023-11-19 03:34:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:22,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-19 03:34:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 308 states and 503 transitions. [2023-11-19 03:34:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 503 transitions. [2023-11-19 03:34:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:23,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-11-19 03:34:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 311 states and 505 transitions. [2023-11-19 03:34:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 505 transitions. [2023-11-19 03:34:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:24,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 78 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-19 03:34:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 314 states and 507 transitions. [2023-11-19 03:34:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 507 transitions. [2023-11-19 03:34:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:24,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 39 proven. 71 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 03:34:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 317 states and 510 transitions. [2023-11-19 03:34:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 510 transitions. [2023-11-19 03:34:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:25,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 78 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-19 03:34:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 319 states and 513 transitions. [2023-11-19 03:34:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 513 transitions. [2023-11-19 03:34:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:25,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 78 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-19 03:34:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 324 states and 522 transitions. [2023-11-19 03:34:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 522 transitions. [2023-11-19 03:34:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:26,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 39 proven. 53 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-11-19 03:34:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:27,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 327 states and 524 transitions. [2023-11-19 03:34:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 524 transitions. [2023-11-19 03:34:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:27,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 87 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 03:34:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 330 states and 526 transitions. [2023-11-19 03:34:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 526 transitions. [2023-11-19 03:34:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:27,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:27,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-19 03:34:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 339 states and 550 transitions. [2023-11-19 03:34:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 550 transitions. [2023-11-19 03:34:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:29,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 42 proven. 27 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2023-11-19 03:34:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 340 states and 550 transitions. [2023-11-19 03:34:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 550 transitions. [2023-11-19 03:34:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:34:30,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-19 03:34:31,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 352 states and 568 transitions. [2023-11-19 03:34:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 568 transitions. [2023-11-19 03:34:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:31,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 126 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-19 03:34:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 353 states and 569 transitions. [2023-11-19 03:34:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 569 transitions. [2023-11-19 03:34:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:31,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 48 proven. 56 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-19 03:34:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 354 states and 570 transitions. [2023-11-19 03:34:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 570 transitions. [2023-11-19 03:34:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:31,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 39 proven. 122 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-19 03:34:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 355 states and 571 transitions. [2023-11-19 03:34:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 571 transitions. [2023-11-19 03:34:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:32,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 45 proven. 81 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2023-11-19 03:34:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 361 states and 580 transitions. [2023-11-19 03:34:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 580 transitions. [2023-11-19 03:34:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:33,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 42 proven. 93 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-19 03:34:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 362 states and 581 transitions. [2023-11-19 03:34:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 581 transitions. [2023-11-19 03:34:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:33,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 42 proven. 105 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-19 03:34:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 363 states and 582 transitions. [2023-11-19 03:34:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 582 transitions. [2023-11-19 03:34:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:33,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 45 proven. 63 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2023-11-19 03:34:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 364 states and 583 transitions. [2023-11-19 03:34:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 583 transitions. [2023-11-19 03:34:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:34,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 39 proven. 128 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-19 03:34:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 365 states and 584 transitions. [2023-11-19 03:34:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 584 transitions. [2023-11-19 03:34:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:34,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 131 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-19 03:34:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 370 states and 594 transitions. [2023-11-19 03:34:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 594 transitions. [2023-11-19 03:34:35,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:35,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:35,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 131 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-19 03:34:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 375 states and 604 transitions. [2023-11-19 03:34:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 604 transitions. [2023-11-19 03:34:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:34:35,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:35,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 131 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked.