./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:52,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:52,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:05:52,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:52,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:52,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:52,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:52,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:52,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:52,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:52,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:52,831 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:52,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:05:52,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:52,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:05:52,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:52,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:52,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:52,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:52,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:52,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:05:52,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:52,841 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:52,842 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:52,842 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:52,842 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:52,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:52,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:52,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:52,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:52,844 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:52,844 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:52,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:52,845 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_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cdbf1a1c8f20bea42ab4ad35fbada62352deeb8460cfeb3778e870071fb234e [2024-11-08 22:05:53,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:53,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:53,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:53,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:53,207 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:53,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 22:05:55,127 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:55,321 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:55,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c [2024-11-08 22:05:55,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/data/9f0e3358e/adf0f8ffafea45c4a0ddf72e2af216a5/FLAG00ea40cdf [2024-11-08 22:05:55,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/data/9f0e3358e/adf0f8ffafea45c4a0ddf72e2af216a5 [2024-11-08 22:05:55,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:55,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:55,700 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:55,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:55,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:55,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:55" (1/1) ... [2024-11-08 22:05:55,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f54d74a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:55, skipping insertion in model container [2024-11-08 22:05:55,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:55" (1/1) ... [2024-11-08 22:05:55,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:55,946 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-11-08 22:05:55,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:55,988 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:56,005 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound100.c[576,589] [2024-11-08 22:05:56,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:56,039 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:56,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56 WrapperNode [2024-11-08 22:05:56,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:56,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:56,042 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:56,042 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:56,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,078 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2024-11-08 22:05:56,078 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:56,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:56,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:56,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:56,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,104 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:56,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:56,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:56,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:56,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:56,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:56,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:56,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_510e4823-4418-4921-aeeb-5a53f79e30b0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:56,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:56,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:56,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:05:56,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:05:56,264 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:56,267 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:56,441 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 22:05:56,441 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:05:56,507 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:05:56,507 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:05:56,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:56 BoogieIcfgContainer [2024-11-08 22:05:56,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:05:56,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:05:56,510 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:05:56,520 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:05:56,520 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:05:56" (1/1) ... [2024-11-08 22:05:56,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:05:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-11-08 22:05:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-11-08 22:05:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:05:56,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 22:05:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 22:05:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:05:56,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-08 22:05:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-08 22:05:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:05:56,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:56,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:05:57,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 52 transitions. [2024-11-08 22:05:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 52 transitions. [2024-11-08 22:05:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:05:57,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:57,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:57,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:05:57,581 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:05:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-08 22:05:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-08 22:05:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:05:58,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:05:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 37 states and 64 transitions. [2024-11-08 22:05:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-08 22:05:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:05:58,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:05:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:58,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:05:58,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:05:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:05:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:05:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 40 states and 68 transitions. [2024-11-08 22:05:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-11-08 22:05:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:05:59,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:05:59,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:05:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:05:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:06:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 80 transitions. [2024-11-08 22:06:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2024-11-08 22:06:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:06:00,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:00,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:06:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 49 states and 86 transitions. [2024-11-08 22:06:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 86 transitions. [2024-11-08 22:06:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:01,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:06:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 109 transitions. [2024-11-08 22:06:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-08 22:06:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:06:03,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:03,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:06:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 63 states and 118 transitions. [2024-11-08 22:06:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-08 22:06:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:06:04,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:06:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 67 states and 124 transitions. [2024-11-08 22:06:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-11-08 22:06:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:06:05,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:06:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 146 transitions. [2024-11-08 22:06:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 146 transitions. [2024-11-08 22:06:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:06:08,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:08,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:06:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 76 states and 147 transitions. [2024-11-08 22:06:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-08 22:06:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:08,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:09,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:06:09,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:06:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:14,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 88 states and 174 transitions. [2024-11-08 22:06:14,320 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-11-08 22:06:14,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:14,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:14,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:06:14,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 22:06:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 91 states and 180 transitions. [2024-11-08 22:06:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2024-11-08 22:06:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:06:15,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:15,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:16,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:06:16,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:06:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 96 states and 194 transitions. [2024-11-08 22:06:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2024-11-08 22:06:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:06:17,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:17,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:06:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 100 states and 199 transitions. [2024-11-08 22:06:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 199 transitions. [2024-11-08 22:06:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:06:18,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 22:06:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 105 states and 207 transitions. [2024-11-08 22:06:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 207 transitions. [2024-11-08 22:06:21,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:06:21,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:21,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:06:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 112 states and 220 transitions. [2024-11-08 22:06:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 220 transitions. [2024-11-08 22:06:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:06:25,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:25,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:06:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 117 states and 238 transitions. [2024-11-08 22:06:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 238 transitions. [2024-11-08 22:06:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:06:29,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:29,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:29,710 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 22:06:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 118 states and 240 transitions. [2024-11-08 22:06:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 240 transitions. [2024-11-08 22:06:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:06:31,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:31,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 38 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:06:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 120 states and 241 transitions. [2024-11-08 22:06:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 241 transitions. [2024-11-08 22:06:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:06:33,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:06:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 122 states and 245 transitions. [2024-11-08 22:06:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 245 transitions. [2024-11-08 22:06:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:06:34,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-08 22:06:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 125 states and 251 transitions. [2024-11-08 22:06:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 251 transitions. [2024-11-08 22:06:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:06:37,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:06:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 132 states and 281 transitions. [2024-11-08 22:06:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 281 transitions. [2024-11-08 22:06:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:06:41,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:06:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 134 states and 282 transitions. [2024-11-08 22:06:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 282 transitions. [2024-11-08 22:06:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:06:43,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:06:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 136 states and 287 transitions. [2024-11-08 22:06:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 287 transitions. [2024-11-08 22:06:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:06:45,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:45,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:45,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:06:45,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 43 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:06:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 147 states and 315 transitions. [2024-11-08 22:06:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 315 transitions. [2024-11-08 22:06:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:06:54,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:54,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:54,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:06:54,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 31 proven. 26 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:06:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 153 states and 326 transitions. [2024-11-08 22:06:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 326 transitions. [2024-11-08 22:06:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:06:59,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:59,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:06:59,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 157 states and 342 transitions. [2024-11-08 22:07:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 342 transitions. [2024-11-08 22:07:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:07:05,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:05,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:05,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:07:05,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 160 states and 351 transitions. [2024-11-08 22:07:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 351 transitions. [2024-11-08 22:07:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:07:09,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:09,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:09,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:07:09,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 43 proven. 18 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:07:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:14,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 165 states and 370 transitions. [2024-11-08 22:07:14,423 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 370 transitions. [2024-11-08 22:07:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:07:14,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:14,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:14,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:07:14,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 172 states and 386 transitions. [2024-11-08 22:07:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 386 transitions. [2024-11-08 22:07:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:07:20,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:20,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:07:20,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 14 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 177 states and 405 transitions. [2024-11-08 22:07:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 405 transitions. [2024-11-08 22:07:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:07:23,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:23,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 184 states and 444 transitions. [2024-11-08 22:07:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 444 transitions. [2024-11-08 22:07:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:07:29,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 50 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-08 22:07:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 186 states and 445 transitions. [2024-11-08 22:07:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 445 transitions. [2024-11-08 22:07:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:07:30,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 190 states and 450 transitions. [2024-11-08 22:07:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 450 transitions. [2024-11-08 22:07:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:07:33,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:33,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:07:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 194 states and 455 transitions. [2024-11-08 22:07:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 455 transitions. [2024-11-08 22:07:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:07:37,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:37,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-08 22:07:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 199 states and 464 transitions. [2024-11-08 22:07:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 464 transitions. [2024-11-08 22:07:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:07:42,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:42,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2024-11-08 22:07:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 204 states and 473 transitions. [2024-11-08 22:07:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 473 transitions. [2024-11-08 22:07:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:07:47,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:07:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 210 states and 491 transitions. [2024-11-08 22:07:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 491 transitions. [2024-11-08 22:07:54,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:07:54,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:07:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 214 states and 502 transitions. [2024-11-08 22:07:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 502 transitions. [2024-11-08 22:07:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:07:59,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-08 22:08:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 215 states and 504 transitions. [2024-11-08 22:08:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 504 transitions. [2024-11-08 22:08:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:08:03,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:03,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-11-08 22:08:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 220 states and 513 transitions. [2024-11-08 22:08:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 513 transitions. [2024-11-08 22:08:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:09,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:09,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:08:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 225 states and 536 transitions. [2024-11-08 22:08:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 536 transitions. [2024-11-08 22:08:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:16,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:16,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:08:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 225 states and 535 transitions. [2024-11-08 22:08:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 535 transitions. [2024-11-08 22:08:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:18,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:08:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 227 states and 544 transitions. [2024-11-08 22:08:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 544 transitions. [2024-11-08 22:08:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:21,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:08:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 228 states and 549 transitions. [2024-11-08 22:08:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 549 transitions. [2024-11-08 22:08:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:23,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:08:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 229 states and 554 transitions. [2024-11-08 22:08:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 554 transitions. [2024-11-08 22:08:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:25,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:08:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 229 states and 552 transitions. [2024-11-08 22:08:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 552 transitions. [2024-11-08 22:08:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:08:26,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 62 proven. 4 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-08 22:08:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 231 states and 553 transitions. [2024-11-08 22:08:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 553 transitions. [2024-11-08 22:08:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:08:29,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-08 22:08:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 236 states and 565 transitions. [2024-11-08 22:08:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 565 transitions. [2024-11-08 22:08:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:08:34,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-08 22:08:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 237 states and 567 transitions. [2024-11-08 22:08:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 567 transitions. [2024-11-08 22:08:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:08:36,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-08 22:08:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 241 states and 573 transitions. [2024-11-08 22:08:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 573 transitions. [2024-11-08 22:08:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:08:42,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-11-08 22:08:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 242 states and 577 transitions. [2024-11-08 22:08:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 577 transitions. [2024-11-08 22:08:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:08:44,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:44,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:08:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 245 states and 587 transitions. [2024-11-08 22:08:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 587 transitions. [2024-11-08 22:08:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:08:49,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:49,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:08:49,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 26 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-08 22:09:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 258 states and 635 transitions. [2024-11-08 22:09:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 635 transitions. [2024-11-08 22:09:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:12,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:12,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:12,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:09:12,275 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 63 proven. 28 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:09:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 265 states and 652 transitions. [2024-11-08 22:09:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 652 transitions. [2024-11-08 22:09:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:27,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:27,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:27,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:09:27,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:09:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 273 states and 682 transitions. [2024-11-08 22:09:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 682 transitions. [2024-11-08 22:09:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:39,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:39,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:39,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:09:39,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:09:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 279 states and 698 transitions. [2024-11-08 22:09:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 698 transitions. [2024-11-08 22:09:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:47,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:47,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:48,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:09:48,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:09:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 281 states and 702 transitions. [2024-11-08 22:09:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 702 transitions. [2024-11-08 22:09:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:52,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:52,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:52,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:09:52,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 39 proven. 61 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:09:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 286 states and 729 transitions. [2024-11-08 22:09:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 729 transitions. [2024-11-08 22:09:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:58,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:58,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:58,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:09:58,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:10:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 292 states and 740 transitions. [2024-11-08 22:10:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 740 transitions. [2024-11-08 22:10:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:10:05,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:05,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:05,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:10:05,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 39 proven. 52 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:10:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 298 states and 751 transitions. [2024-11-08 22:10:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 751 transitions. [2024-11-08 22:10:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:10:12,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:12,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,966 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:10:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 305 states and 802 transitions. [2024-11-08 22:10:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 802 transitions. [2024-11-08 22:10:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:10:21,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 73 proven. 7 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 22:10:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 307 states and 803 transitions. [2024-11-08 22:10:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 803 transitions. [2024-11-08 22:10:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:10:24,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:10:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 311 states and 808 transitions. [2024-11-08 22:10:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 808 transitions. [2024-11-08 22:10:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:10:29,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:29,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 32 proven. 40 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-08 22:10:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 316 states and 818 transitions. [2024-11-08 22:10:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 818 transitions. [2024-11-08 22:10:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:10:37,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:37,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:37,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:10:37,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:10:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 328 states and 859 transitions. [2024-11-08 22:10:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 859 transitions. [2024-11-08 22:10:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:10:55,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:55,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:10:55,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:11:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 341 states and 896 transitions. [2024-11-08 22:11:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 896 transitions. [2024-11-08 22:11:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:11:15,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:15,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:15,963 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:11:15,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:11:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 351 states and 917 transitions. [2024-11-08 22:11:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 917 transitions. [2024-11-08 22:11:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:11:33,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:33,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:33,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:11:33,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:11:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 358 states and 944 transitions. [2024-11-08 22:11:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 944 transitions. [2024-11-08 22:11:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:11:45,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:45,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:45,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:11:45,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:11:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 365 states and 958 transitions. [2024-11-08 22:11:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 958 transitions. [2024-11-08 22:11:53,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:11:53,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:53,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:53,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:11:53,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:12:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 368 states and 966 transitions. [2024-11-08 22:12:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 966 transitions. [2024-11-08 22:12:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:12:03,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:03,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:12:03,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:12:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:14,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 374 states and 975 transitions. [2024-11-08 22:12:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 975 transitions. [2024-11-08 22:12:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:12:14,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:14,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:14,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:12:14,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 41 proven. 63 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:12:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 376 states and 978 transitions. [2024-11-08 22:12:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 978 transitions. [2024-11-08 22:12:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:12:21,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:21,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:21,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:12:21,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:12:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 378 states and 980 transitions. [2024-11-08 22:12:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 980 transitions. [2024-11-08 22:12:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:12:27,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:27,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:27,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:12:27,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 53 proven. 51 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:12:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 381 states and 982 transitions. [2024-11-08 22:12:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 982 transitions. [2024-11-08 22:12:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:12:33,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:33,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-08 22:12:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 382 states and 984 transitions. [2024-11-08 22:12:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 984 transitions. [2024-11-08 22:12:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:12:40,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:40,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:12:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:49,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 386 states and 993 transitions. [2024-11-08 22:12:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 993 transitions. [2024-11-08 22:12:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:12:49,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:49,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:13:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 391 states and 1034 transitions. [2024-11-08 22:13:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1034 transitions. [2024-11-08 22:13:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:13:00,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:00,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:13:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 392 states and 1043 transitions. [2024-11-08 22:13:04,629 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1043 transitions. [2024-11-08 22:13:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:13:04,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:13:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 392 states and 1041 transitions. [2024-11-08 22:13:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1041 transitions. [2024-11-08 22:13:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:13:07,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:07,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:13:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 393 states and 1044 transitions. [2024-11-08 22:13:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1044 transitions. [2024-11-08 22:13:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:13:09,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:09,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:13:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 394 states and 1046 transitions. [2024-11-08 22:13:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1046 transitions. [2024-11-08 22:13:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:13:12,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 35 proven. 31 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:13:14,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 394 states and 1044 transitions. [2024-11-08 22:13:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1044 transitions. [2024-11-08 22:13:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:13:14,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:14,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-08 22:13:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 398 states and 1051 transitions. [2024-11-08 22:13:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1051 transitions. [2024-11-08 22:13:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:13:22,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:22,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 86 proven. 4 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2024-11-08 22:13:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 400 states and 1052 transitions. [2024-11-08 22:13:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1052 transitions. [2024-11-08 22:13:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:13:27,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 91 proven. 10 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-08 22:13:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 404 states and 1060 transitions. [2024-11-08 22:13:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1060 transitions. [2024-11-08 22:13:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:13:37,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-08 22:13:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 405 states and 1066 transitions. [2024-11-08 22:13:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1066 transitions. [2024-11-08 22:13:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:13:39,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-08 22:13:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 406 states and 1069 transitions. [2024-11-08 22:13:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1069 transitions. [2024-11-08 22:13:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:13:42,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 34 proven. 15 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2024-11-08 22:13:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 409 states and 1076 transitions. [2024-11-08 22:13:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1076 transitions. [2024-11-08 22:13:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:13:48,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 22:13:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 410 states and 1079 transitions. [2024-11-08 22:13:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1079 transitions. [2024-11-08 22:13:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:13:53,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:53,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 34 proven. 44 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 22:13:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 412 states and 1087 transitions. [2024-11-08 22:13:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1087 transitions. [2024-11-08 22:13:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:13:57,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:57,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:14:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 417 states and 1125 transitions. [2024-11-08 22:14:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1125 transitions. [2024-11-08 22:14:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:14:12,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:14:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 418 states and 1129 transitions. [2024-11-08 22:14:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1129 transitions. [2024-11-08 22:14:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:14:16,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:14:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 418 states and 1127 transitions. [2024-11-08 22:14:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1127 transitions. [2024-11-08 22:14:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:14:19,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:19,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:14:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 419 states and 1131 transitions. [2024-11-08 22:14:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1131 transitions. [2024-11-08 22:14:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:14:24,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:24,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:14:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 419 states and 1129 transitions. [2024-11-08 22:14:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1129 transitions. [2024-11-08 22:14:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:14:27,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2024-11-08 22:14:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 421 states and 1130 transitions. [2024-11-08 22:14:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1130 transitions. [2024-11-08 22:14:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:14:31,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:31,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:14:31,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 61 proven. 117 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-08 22:14:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 429 states and 1152 transitions. [2024-11-08 22:14:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1152 transitions. [2024-11-08 22:14:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:14:57,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:57,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:14:57,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:15:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 437 states and 1185 transitions. [2024-11-08 22:15:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1185 transitions. [2024-11-08 22:15:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:15:20,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:20,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:20,769 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:15:20,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 22:15:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 443 states and 1197 transitions. [2024-11-08 22:15:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1197 transitions. [2024-11-08 22:15:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:15:29,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:29,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:29,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:15:29,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:15:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 450 states and 1222 transitions. [2024-11-08 22:15:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1222 transitions. [2024-11-08 22:15:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:15:44,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:44,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:15:44,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 36 proven. 60 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:15:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 455 states and 1252 transitions. [2024-11-08 22:15:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1252 transitions. [2024-11-08 22:15:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:15:55,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:55,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:15:55,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:16:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 461 states and 1267 transitions. [2024-11-08 22:16:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1267 transitions. [2024-11-08 22:16:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:16:09,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:09,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:16:09,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 22:16:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 467 states and 1279 transitions. [2024-11-08 22:16:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1279 transitions. [2024-11-08 22:16:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:16:21,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:21,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:22,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:16:22,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 22:16:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 471 states and 1287 transitions. [2024-11-08 22:16:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1287 transitions. [2024-11-08 22:16:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:16:31,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:31,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:31,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:16:31,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 47 proven. 86 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 22:16:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 473 states and 1291 transitions. [2024-11-08 22:16:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1291 transitions. [2024-11-08 22:16:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:16:39,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-08 22:16:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 476 states and 1299 transitions. [2024-11-08 22:16:47,700 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1299 transitions. [2024-11-08 22:16:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:16:47,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-08 22:16:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 480 states and 1311 transitions. [2024-11-08 22:16:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1311 transitions. [2024-11-08 22:16:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:16:58,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2024-11-08 22:17:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 483 states and 1319 transitions. [2024-11-08 22:17:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1319 transitions. [2024-11-08 22:17:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:17:06,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:06,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:17:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 495 states and 1352 transitions. [2024-11-08 22:17:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1352 transitions. [2024-11-08 22:17:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:17:36,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:17:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 502 states and 1365 transitions. [2024-11-08 22:17:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1365 transitions. [2024-11-08 22:17:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:17:44,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:17:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 505 states and 1369 transitions. [2024-11-08 22:17:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1369 transitions. [2024-11-08 22:17:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:17:46,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:17:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 506 states and 1375 transitions. [2024-11-08 22:17:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1375 transitions. [2024-11-08 22:17:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:17:50,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:50,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:18:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 513 states and 1448 transitions. [2024-11-08 22:18:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1448 transitions. [2024-11-08 22:18:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:18:07,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 96 proven. 7 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-11-08 22:18:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 515 states and 1449 transitions. [2024-11-08 22:18:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1449 transitions. [2024-11-08 22:18:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:18:10,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:10,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 38 proven. 56 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:18:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 519 states and 1454 transitions. [2024-11-08 22:18:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1454 transitions. [2024-11-08 22:18:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:18:22,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:22,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:18:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 522 states and 1459 transitions. [2024-11-08 22:18:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1459 transitions. [2024-11-08 22:18:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:18:30,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 22:18:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 524 states and 1461 transitions. [2024-11-08 22:18:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1461 transitions. [2024-11-08 22:18:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:18:36,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2024-11-08 22:18:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 529 states and 1472 transitions. [2024-11-08 22:18:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1472 transitions. [2024-11-08 22:18:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:18:51,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:51,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:18:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 533 states and 1482 transitions. [2024-11-08 22:18:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1482 transitions. [2024-11-08 22:18:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:18:53,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 22:19:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 536 states and 1484 transitions. [2024-11-08 22:19:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1484 transitions. [2024-11-08 22:19:00,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:19:00,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:01,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:19:01,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 49 proven. 95 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked.