./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41de47755c46f2f4de69961f8458c254f5c62632809005d7de26bd26c8032b2a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:25:54,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:25:54,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:25:54,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:25:54,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:25:54,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:25:54,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:25:54,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:25:54,943 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:25:54,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:25:54,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:25:54,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:25:54,945 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:25:54,945 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:25:54,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:25:54,947 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:25:54,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:54,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:25:54,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:25:54,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:25:54,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:25:54,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41de47755c46f2f4de69961f8458c254f5c62632809005d7de26bd26c8032b2a [2024-11-13 23:25:55,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:25:55,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:25:55,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:25:55,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:25:55,300 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:25:55,301 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c Unable to find full path for "g++" [2024-11-13 23:25:57,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:25:57,453 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:25:57,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound20.c [2024-11-13 23:25:57,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/data/32553c516/d2e8357d338c467da740c69e4333a4d4/FLAGaee8c50a1 [2024-11-13 23:25:57,479 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/data/32553c516/d2e8357d338c467da740c69e4333a4d4 [2024-11-13 23:25:57,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:25:57,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:25:57,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:57,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:25:57,488 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:25:57,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6d67b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57, skipping insertion in model container [2024-11-13 23:25:57,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:25:57,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:57,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:25:57,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:25:57,726 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:25:57,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57 WrapperNode [2024-11-13 23:25:57,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:25:57,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:57,728 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:25:57,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:25:57,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,761 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2024-11-13 23:25:57,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:25:57,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:25:57,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:25:57,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:25:57,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,779 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,784 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,789 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,789 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,791 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:25:57,793 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:25:57,793 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:25:57,794 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:25:57,796 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:25:57" (1/1) ... [2024-11-13 23:25:57,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:25:57,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:25:57,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:25:57,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:25:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:25:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:25:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:25:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:25:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:25:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:25:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:25:57,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:25:57,942 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:25:57,944 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:25:58,110 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 23:25:58,111 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:25:58,144 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:25:58,144 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:25:58,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:58 BoogieIcfgContainer [2024-11-13 23:25:58,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:25:58,146 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:25:58,146 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:25:58,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:25:58,157 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:58" (1/1) ... [2024-11-13 23:25:58,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:25:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-13 23:25:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-13 23:25:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:25:58,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:58,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:25:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 29 transitions. [2024-11-13 23:25:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-13 23:25:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:25:58,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:25:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-13 23:25:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-13 23:25:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:25:58,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:58,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:25:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 31 transitions. [2024-11-13 23:25:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-13 23:25:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:25:58,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:25:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 43 transitions. [2024-11-13 23:25:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-13 23:25:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:59,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 42 states and 56 transitions. [2024-11-13 23:26:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-13 23:26:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:26:00,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:00,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 46 states and 65 transitions. [2024-11-13 23:26:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2024-11-13 23:26:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:26:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 75 transitions. [2024-11-13 23:26:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-11-13 23:26:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:26:01,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 52 states and 80 transitions. [2024-11-13 23:26:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2024-11-13 23:26:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:26:01,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:26:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 56 states and 84 transitions. [2024-11-13 23:26:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 84 transitions. [2024-11-13 23:26:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:26:02,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:02,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 23:26:02,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 60 states and 88 transitions. [2024-11-13 23:26:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 88 transitions. [2024-11-13 23:26:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:26:03,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:03,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:26:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 62 states and 89 transitions. [2024-11-13 23:26:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-13 23:26:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:26:03,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:26:04,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:04,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 99 transitions. [2024-11-13 23:26:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2024-11-13 23:26:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:26:04,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:04,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:26:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 105 transitions. [2024-11-13 23:26:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 105 transitions. [2024-11-13 23:26:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:26:04,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:26:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 72 states and 108 transitions. [2024-11-13 23:26:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-11-13 23:26:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:26:05,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:05,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:26:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 111 transitions. [2024-11-13 23:26:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 111 transitions. [2024-11-13 23:26:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:26:05,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 108 transitions. [2024-11-13 23:26:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 108 transitions. [2024-11-13 23:26:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:26:05,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:05,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 81 states and 118 transitions. [2024-11-13 23:26:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-11-13 23:26:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:26:07,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:07,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:26:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 125 transitions. [2024-11-13 23:26:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 125 transitions. [2024-11-13 23:26:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:26:07,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:07,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 23:26:07,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 128 transitions. [2024-11-13 23:26:07,814 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-11-13 23:26:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:26:07,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 30 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:26:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 86 states and 124 transitions. [2024-11-13 23:26:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2024-11-13 23:26:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:26:08,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:08,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:08,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 23:26:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 127 transitions. [2024-11-13 23:26:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2024-11-13 23:26:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:26:09,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:09,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:26:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 95 states and 137 transitions. [2024-11-13 23:26:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 137 transitions. [2024-11-13 23:26:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:26:10,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:26:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 145 transitions. [2024-11-13 23:26:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 145 transitions. [2024-11-13 23:26:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:26:10,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:10,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 23:26:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 148 transitions. [2024-11-13 23:26:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2024-11-13 23:26:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:26:11,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 52 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 143 transitions. [2024-11-13 23:26:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 143 transitions. [2024-11-13 23:26:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:26:12,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:12,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 23:26:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 146 transitions. [2024-11-13 23:26:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2024-11-13 23:26:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:26:12,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:12,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 109 states and 156 transitions. [2024-11-13 23:26:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 156 transitions. [2024-11-13 23:26:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:26:14,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:14,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 165 transitions. [2024-11-13 23:26:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2024-11-13 23:26:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:26:14,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:14,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 23:26:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 168 transitions. [2024-11-13 23:26:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2024-11-13 23:26:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:26:15,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 23:26:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 171 transitions. [2024-11-13 23:26:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 171 transitions. [2024-11-13 23:26:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:26:15,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 80 proven. 22 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:26:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 165 transitions. [2024-11-13 23:26:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions. [2024-11-13 23:26:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:26:16,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:16,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:26:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 175 transitions. [2024-11-13 23:26:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-11-13 23:26:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:26:18,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:26:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 185 transitions. [2024-11-13 23:26:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-13 23:26:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:26:18,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:18,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-13 23:26:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 128 states and 188 transitions. [2024-11-13 23:26:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 188 transitions. [2024-11-13 23:26:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:26:18,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 23:26:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 132 states and 191 transitions. [2024-11-13 23:26:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 191 transitions. [2024-11-13 23:26:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:26:19,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:19,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 114 proven. 26 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 23:26:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 132 states and 184 transitions. [2024-11-13 23:26:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 184 transitions. [2024-11-13 23:26:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:26:20,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:20,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 23:26:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 194 transitions. [2024-11-13 23:26:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2024-11-13 23:26:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:26:22,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 23:26:22,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 138 states and 205 transitions. [2024-11-13 23:26:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 205 transitions. [2024-11-13 23:26:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:26:22,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-13 23:26:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 208 transitions. [2024-11-13 23:26:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2024-11-13 23:26:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:26:23,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 154 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 23:26:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 142 states and 200 transitions. [2024-11-13 23:26:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 200 transitions. [2024-11-13 23:26:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:26:24,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:24,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 23:26:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 203 transitions. [2024-11-13 23:26:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 203 transitions. [2024-11-13 23:26:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:26:25,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:25,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 23:26:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 213 transitions. [2024-11-13 23:26:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 213 transitions. [2024-11-13 23:26:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:26:27,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 23:26:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 152 states and 225 transitions. [2024-11-13 23:26:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-11-13 23:26:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:26:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 23:26:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 228 transitions. [2024-11-13 23:26:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 228 transitions. [2024-11-13 23:26:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:26:28,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:28,754 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-13 23:26:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 231 transitions. [2024-11-13 23:26:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 231 transitions. [2024-11-13 23:26:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:26:29,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:29,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 200 proven. 34 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 23:26:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 160 states and 222 transitions. [2024-11-13 23:26:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 222 transitions. [2024-11-13 23:26:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:26:31,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 23:26:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 232 transitions. [2024-11-13 23:26:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 232 transitions. [2024-11-13 23:26:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:26:32,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:32,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 23:26:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 245 transitions. [2024-11-13 23:26:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2024-11-13 23:26:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:26:33,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2024-11-13 23:26:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 248 transitions. [2024-11-13 23:26:34,051 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 248 transitions. [2024-11-13 23:26:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:26:34,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:34,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 252 proven. 38 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:26:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 170 states and 238 transitions. [2024-11-13 23:26:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 238 transitions. [2024-11-13 23:26:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:26:35,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:35,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2024-11-13 23:26:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 241 transitions. [2024-11-13 23:26:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 241 transitions. [2024-11-13 23:26:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:26:36,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:36,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:26:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 179 states and 251 transitions. [2024-11-13 23:26:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 251 transitions. [2024-11-13 23:26:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:26:38,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:39,147 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:26:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 180 states and 265 transitions. [2024-11-13 23:26:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 265 transitions. [2024-11-13 23:26:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:26:39,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-11-13 23:26:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 268 transitions. [2024-11-13 23:26:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 268 transitions. [2024-11-13 23:26:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:26:40,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:41,923 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 310 proven. 42 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:26:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 184 states and 257 transitions. [2024-11-13 23:26:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 257 transitions. [2024-11-13 23:26:42,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:26:42,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:42,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:42,416 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-11-13 23:26:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 188 states and 260 transitions. [2024-11-13 23:26:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2024-11-13 23:26:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:26:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:26:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 193 states and 270 transitions. [2024-11-13 23:26:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2024-11-13 23:26:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:26:45,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:45,899 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:26:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 194 states and 285 transitions. [2024-11-13 23:26:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 285 transitions. [2024-11-13 23:26:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 23:26:46,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-11-13 23:26:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 198 states and 288 transitions. [2024-11-13 23:26:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 288 transitions. [2024-11-13 23:26:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:26:46,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:46,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:48,995 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 374 proven. 46 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-13 23:26:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 198 states and 276 transitions. [2024-11-13 23:26:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 276 transitions. [2024-11-13 23:26:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:26:49,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:49,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2024-11-13 23:26:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 202 states and 279 transitions. [2024-11-13 23:26:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 279 transitions. [2024-11-13 23:26:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 23:26:50,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-13 23:26:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 207 states and 289 transitions. [2024-11-13 23:26:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2024-11-13 23:26:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:26:52,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-13 23:26:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 305 transitions. [2024-11-13 23:26:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 305 transitions. [2024-11-13 23:26:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 23:26:53,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:53,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2024-11-13 23:26:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 212 states and 308 transitions. [2024-11-13 23:26:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 308 transitions. [2024-11-13 23:26:54,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:26:54,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:54,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2024-11-13 23:26:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 216 states and 311 transitions. [2024-11-13 23:26:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 311 transitions. [2024-11-13 23:26:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:26:55,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 444 proven. 50 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 23:26:58,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:58,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 298 transitions. [2024-11-13 23:26:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2024-11-13 23:26:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:26:58,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:58,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:58,773 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 23:27:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 221 states and 308 transitions. [2024-11-13 23:27:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 308 transitions. [2024-11-13 23:27:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 23:27:00,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:00,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 23:27:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:01,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 222 states and 325 transitions. [2024-11-13 23:27:01,214 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 325 transitions. [2024-11-13 23:27:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:27:01,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:01,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2024-11-13 23:27:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 328 transitions. [2024-11-13 23:27:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 328 transitions. [2024-11-13 23:27:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:27:02,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:02,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2024-11-13 23:27:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 230 states and 331 transitions. [2024-11-13 23:27:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 331 transitions. [2024-11-13 23:27:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:27:03,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 520 proven. 54 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 23:27:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 230 states and 317 transitions. [2024-11-13 23:27:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 317 transitions. [2024-11-13 23:27:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 23:27:06,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 23:27:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 235 states and 327 transitions. [2024-11-13 23:27:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 327 transitions. [2024-11-13 23:27:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:27:09,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 23:27:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 236 states and 345 transitions. [2024-11-13 23:27:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 345 transitions. [2024-11-13 23:27:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:27:09,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2024-11-13 23:27:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 240 states and 348 transitions. [2024-11-13 23:27:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 348 transitions. [2024-11-13 23:27:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 23:27:10,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:10,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 602 proven. 58 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-13 23:27:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 240 states and 333 transitions. [2024-11-13 23:27:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 333 transitions. [2024-11-13 23:27:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 23:27:14,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 842 trivial. 0 not checked. [2024-11-13 23:27:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:15,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 244 states and 336 transitions. [2024-11-13 23:27:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2024-11-13 23:27:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 23:27:15,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-13 23:27:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 249 states and 346 transitions. [2024-11-13 23:27:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 346 transitions. [2024-11-13 23:27:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 23:27:18,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:18,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-13 23:27:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 250 states and 365 transitions. [2024-11-13 23:27:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 365 transitions. [2024-11-13 23:27:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 23:27:19,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2024-11-13 23:27:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 254 states and 368 transitions. [2024-11-13 23:27:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 368 transitions. [2024-11-13 23:27:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:27:20,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 690 proven. 62 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-13 23:27:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 254 states and 352 transitions. [2024-11-13 23:27:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 352 transitions. [2024-11-13 23:27:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:27:24,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:24,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2024-11-13 23:27:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 258 states and 355 transitions. [2024-11-13 23:27:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 355 transitions. [2024-11-13 23:27:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:27:25,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:25,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-13 23:27:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 263 states and 365 transitions. [2024-11-13 23:27:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 365 transitions. [2024-11-13 23:27:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:27:28,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-13 23:27:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 385 transitions. [2024-11-13 23:27:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 385 transitions. [2024-11-13 23:27:29,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:27:29,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:29,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2024-11-13 23:27:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 268 states and 388 transitions. [2024-11-13 23:27:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 388 transitions. [2024-11-13 23:27:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:27:30,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 784 proven. 66 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 23:27:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:35,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 268 states and 371 transitions. [2024-11-13 23:27:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 371 transitions. [2024-11-13 23:27:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:27:35,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:35,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1090 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2024-11-13 23:27:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 272 states and 374 transitions. [2024-11-13 23:27:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 374 transitions. [2024-11-13 23:27:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:27:36,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 23:27:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 277 states and 384 transitions. [2024-11-13 23:27:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 384 transitions. [2024-11-13 23:27:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 23:27:39,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:39,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 23:27:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 278 states and 405 transitions. [2024-11-13 23:27:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 405 transitions. [2024-11-13 23:27:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 23:27:40,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:27:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 282 states and 408 transitions. [2024-11-13 23:27:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 408 transitions. [2024-11-13 23:27:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 23:27:41,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:41,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:46,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 884 proven. 70 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-11-13 23:27:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 282 states and 390 transitions. [2024-11-13 23:27:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 390 transitions. [2024-11-13 23:27:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 23:27:46,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1226 trivial. 0 not checked. [2024-11-13 23:27:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 393 transitions. [2024-11-13 23:27:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 393 transitions. [2024-11-13 23:27:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:27:48,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:48,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:49,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-11-13 23:27:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 291 states and 403 transitions. [2024-11-13 23:27:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 403 transitions. [2024-11-13 23:27:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:27:51,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-11-13 23:27:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 292 states and 425 transitions. [2024-11-13 23:27:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 425 transitions. [2024-11-13 23:27:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 23:27:52,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:52,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:52,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1369 trivial. 0 not checked. [2024-11-13 23:27:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 296 states and 428 transitions. [2024-11-13 23:27:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 428 transitions. [2024-11-13 23:27:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 23:27:53,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:53,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 990 proven. 74 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-13 23:27:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 296 states and 409 transitions. [2024-11-13 23:27:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 409 transitions. [2024-11-13 23:27:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 23:27:59,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:59,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2024-11-13 23:28:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 300 states and 412 transitions. [2024-11-13 23:28:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 412 transitions. [2024-11-13 23:28:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 23:28:01,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:01,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-13 23:28:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 305 states and 422 transitions. [2024-11-13 23:28:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 422 transitions. [2024-11-13 23:28:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 23:28:04,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 1102 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-13 23:28:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 306 states and 422 transitions. [2024-11-13 23:28:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 422 transitions. [2024-11-13 23:28:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 23:28:05,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:05,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2024-11-13 23:28:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 310 states and 425 transitions. [2024-11-13 23:28:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 425 transitions. [2024-11-13 23:28:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 23:28:06,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1522 trivial. 0 not checked. [2024-11-13 23:28:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:08,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 314 states and 428 transitions. [2024-11-13 23:28:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 428 transitions. [2024-11-13 23:28:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 23:28:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 1102 proven. 78 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-13 23:28:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 143 states and 185 transitions. [2024-11-13 23:28:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 185 transitions. [2024-11-13 23:28:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 23:28:14,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:14,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-13 23:28:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 142 states and 184 transitions. [2024-11-13 23:28:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 184 transitions. [2024-11-13 23:28:17,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 23:28:17,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:17,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1601 trivial. 0 not checked. [2024-11-13 23:28:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 140 states and 181 transitions. [2024-11-13 23:28:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 181 transitions. [2024-11-13 23:28:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 23:28:20,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1602 trivial. 0 not checked. [2024-11-13 23:28:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 137 states and 177 transitions. [2024-11-13 23:28:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 177 transitions. [2024-11-13 23:28:21,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:28:21,929 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 105 iterations. [2024-11-13 23:28:21,938 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-13 23:28:25,310 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-13 23:28:25,311 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 23:28:25,311 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 23:28:25,311 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 45) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_main_#t~post6#1| 2)) (.cse7 (= |ULTIMATE.start_main_#t~post6#1| 0)) (.cse16 (< 16 ~counter~0)) (.cse17 (<= |ULTIMATE.start_main_#t~post6#1| 16)) (.cse18 (<= |ULTIMATE.start_main_#t~post6#1| 4)) (.cse19 (< 4 ~counter~0)) (.cse22 (< 11 |ULTIMATE.start_main_#t~post6#1|)) (.cse23 (<= |ULTIMATE.start_main_#t~post6#1| 12)) (.cse8 (< 11 ~counter~0)) (.cse9 (<= |ULTIMATE.start_main_#t~post6#1| 11)) (.cse10 (< 7 |ULTIMATE.start_main_#t~post6#1|)) (.cse11 (<= |ULTIMATE.start_main_#t~post6#1| 8)) (.cse3 (< 4 |ULTIMATE.start_main_#t~post6#1|)) (.cse4 (<= |ULTIMATE.start_main_#t~post6#1| 5)) (.cse24 (<= |ULTIMATE.start_main_#t~post6#1| 6)) (.cse25 (< 5 |ULTIMATE.start_main_#t~post6#1|)) (.cse12 (<= |ULTIMATE.start_main_#t~post6#1| 7)) (.cse13 (< 7 ~counter~0)) (.cse2 (< 18 |ULTIMATE.start_main_#t~post6#1|)) (.cse20 (<= |ULTIMATE.start_main_#t~post6#1| 9)) (.cse21 (< 9 ~counter~0)) (.cse5 (<= |ULTIMATE.start_main_#t~post6#1| 13)) (.cse6 (< 12 |ULTIMATE.start_main_#t~post6#1|)) (.cse14 (<= |ULTIMATE.start_main_#t~post6#1| 14)) (.cse15 (< 14 ~counter~0)) (.cse0 (< 2147483647 |ULTIMATE.start_main_~z~0#1|)) (.cse26 (< 18 ~counter~0))) (or (and .cse0 .cse1) (and .cse2 (< 19 ~counter~0) (<= ~counter~0 20)) (and .cse3 .cse4 .cse0) (and (< 1 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 3) (< 2 ~counter~0) .cse1) (< |ULTIMATE.start_main_~z~0#1| 1) (and .cse0 .cse5 .cse6) (and (not .cse7) (<= |ULTIMATE.start_main_#t~post6#1| 1) (<= ~counter~0 2)) (and (< 10 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 12) .cse8 .cse9) (and (<= ~counter~0 16) (< 14 |ULTIMATE.start_main_#t~post6#1|) (< 15 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 15)) (and .cse10 .cse11 .cse0) (and .cse12 .cse13 (< 6 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 8)) (and (< 13 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 15) .cse14 .cse15) (and .cse7 (<= ~counter~0 1) (<= 1 ~counter~0)) (and (< 15 |ULTIMATE.start_main_#t~post6#1|) (<= ~counter~0 17) .cse16 .cse17) (and .cse18 .cse0 .cse19) (and .cse20 .cse0 .cse21) (and (<= ~counter~0 4) (< 3 ~counter~0) (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and .cse0 .cse16 .cse17) (and (<= ~counter~0 13) (< 12 ~counter~0) .cse22 .cse23) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) .cse18 (<= ~counter~0 5) .cse19) (and .cse0 .cse22 .cse23) (and (< 17 ~counter~0) (<= |ULTIMATE.start_main_#t~post6#1| 17) (<= ~counter~0 18) (< 16 |ULTIMATE.start_main_#t~post6#1|)) (and (< 6 ~counter~0) .cse24 (<= ~counter~0 7) .cse25) (and (<= ~counter~0 19) (<= |ULTIMATE.start_main_#t~post6#1| 18) .cse26 (< 17 |ULTIMATE.start_main_#t~post6#1|)) (and .cse0 .cse8 .cse9) (and .cse10 .cse11 (< 8 ~counter~0) (<= ~counter~0 9)) (and .cse3 (<= ~counter~0 6) .cse4 (< 5 ~counter~0)) (and .cse24 .cse0 .cse25) (and .cse12 .cse13 .cse0) (and .cse2 .cse0) (and (<= ~counter~0 10) .cse20 (< 8 |ULTIMATE.start_main_#t~post6#1|) .cse21) (and (<= ~counter~0 14) .cse5 .cse6 (< 13 ~counter~0)) (and (< 10 ~counter~0) (< 9 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 10) (<= ~counter~0 11)) (and .cse14 .cse0 .cse15) (< 19 |ULTIMATE.start_main_#t~post6#1|) (and .cse0 .cse26))) [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 45) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point L35-6(lines 35 45) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (< 20 ~counter~0) (<= 1 |ULTIMATE.start_main_~z~0#1|))) [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point L36-1(lines 35 45) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-11-13 23:28:25,312 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (= ~counter~0 0)) [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: (not (and (< |ULTIMATE.start_main_~z~0#1| 1) (= ~counter~0 0))) [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point L49-1(line 49) the Hoare annotation is: true [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 14) the Hoare annotation is: true [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 12 14) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 15 21) the Hoare annotation is: true [2024-11-13 23:28:25,313 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 21) the Hoare annotation is: true [2024-11-13 23:28:25,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:28:25 ImpRootNode [2024-11-13 23:28:25,331 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:28:25,332 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:28:25,332 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:28:25,332 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:28:25,333 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:25:58" (3/4) ... [2024-11-13 23:28:25,335 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:28:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 23:28:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 23:28:25,342 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-13 23:28:25,342 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 23:28:25,342 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 23:28:25,342 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:28:25,432 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:28:25,432 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:28:25,432 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:28:25,433 INFO L158 Benchmark]: Toolchain (without parser) took 147950.44ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 92.0MB in the beginning and 567.3MB in the end (delta: -475.3MB). Peak memory consumption was 858.4MB. Max. memory is 16.1GB. [2024-11-13 23:28:25,433 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:28:25,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 243.31ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 81.2MB in the end (delta: 10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:28:25,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.90ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:28:25,434 INFO L158 Benchmark]: Boogie Preprocessor took 28.89ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.3MB in the end (delta: 793.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:28:25,435 INFO L158 Benchmark]: RCFGBuilder took 351.70ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 67.4MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:28:25,437 INFO L158 Benchmark]: CodeCheck took 147185.48ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 67.4MB in the beginning and 571.8MB in the end (delta: -504.4MB). Peak memory consumption was 833.2MB. Max. memory is 16.1GB. [2024-11-13 23:28:25,438 INFO L158 Benchmark]: Witness Printer took 100.76ms. Allocated memory is still 1.5GB. Free memory was 571.8MB in the beginning and 567.3MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:28:25,440 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 23 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 143.8s, OverallIterations: 105, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 56605 SdHoareTripleChecker+Valid, 182.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 52928 mSDsluCounter, 10836 SdHoareTripleChecker+Invalid, 155.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5454 mSDsCounter, 13344 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 144307 IncrementalHoareTripleChecker+Invalid, 157651 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13344 mSolverCounterUnsat, 5382 mSDtfsCounter, 144307 mSolverCounterSat, 3.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97128 GetRequests, 89703 SyntacticMatches, 6635 SemanticMatches, 790 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567547 ImplicationChecksByTransitivity, 112.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 59.5s InterpolantComputationTime, 9668 NumberOfCodeBlocks, 9668 NumberOfCodeBlocksAsserted, 104 NumberOfCheckSat, 9564 ConstructedInterpolants, 0 QuantifiedInterpolants, 23797 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 104 InterpolantComputations, 24 PerfectInterpolantSequences, 39867/56898 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 12]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && (counter == \old(counter))) - ProcedureContractResult [Line: 15]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 243.31ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 81.2MB in the end (delta: 10.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.90ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.89ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.3MB in the end (delta: 793.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 351.70ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 67.4MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 147185.48ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 67.4MB in the beginning and 571.8MB in the end (delta: -504.4MB). Peak memory consumption was 833.2MB. Max. memory is 16.1GB. * Witness Printer took 100.76ms. Allocated memory is still 1.5GB. Free memory was 571.8MB in the beginning and 567.3MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 23:28:25,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fab0bb19-7646-4c49-913b-b7fc3d229ea7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE