./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b --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 1ab6b58208d0c243ef581620bcab9aae54e201e00d3505f3320b182de5e7ff75 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:12:52,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:12:52,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:12:52,789 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:12:52,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:12:52,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:12:52,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:12:52,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:12:52,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:12:52,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:12:52,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:12:52,808 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:12:52,809 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:12:52,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:12:52,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:12:52,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:12:52,810 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:12:52,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:12:52,810 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_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b 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 -> 1ab6b58208d0c243ef581620bcab9aae54e201e00d3505f3320b182de5e7ff75 [2024-12-05 22:12:53,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:12:53,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:12:53,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:12:53,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:12:53,048 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:12:53,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound2.c [2024-12-05 22:12:55,662 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/data/ef5fe3484/539432d210624417aa120fb534b3e536/FLAG09e76fda2 [2024-12-05 22:12:55,866 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:12:55,866 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound2.c [2024-12-05 22:12:55,873 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/data/ef5fe3484/539432d210624417aa120fb534b3e536/FLAG09e76fda2 [2024-12-05 22:12:56,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/data/ef5fe3484/539432d210624417aa120fb534b3e536 [2024-12-05 22:12:56,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:12:56,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:12:56,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:12:56,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:12:56,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:12:56,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aaa4018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56, skipping insertion in model container [2024-12-05 22:12:56,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:12:56,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:12:56,396 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:12:56,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:12:56,420 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:12:56,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56 WrapperNode [2024-12-05 22:12:56,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:12:56,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:12:56,421 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:12:56,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:12:56,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,431 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,449 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-12-05 22:12:56,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:12:56,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:12:56,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:12:56,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:12:56,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,456 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,459 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,463 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,466 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:12:56,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:12:56,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:12:56,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:12:56,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:12:56,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:12:56,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:12:56,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:12:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:12:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:12:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:12:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:12:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:12:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:12:56,578 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:12:56,580 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:12:56,818 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-05 22:12:56,818 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:12:56,845 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:12:56,845 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:12:56,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:12:56 BoogieIcfgContainer [2024-12-05 22:12:56,845 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:12:56,846 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:12:56,846 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:12:56,856 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:12:56,856 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:12:56" (1/1) ... [2024-12-05 22:12:56,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:12:56,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-05 22:12:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-05 22:12:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:12:56,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-05 22:12:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-05 22:12:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:12:57,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-05 22:12:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-05 22:12:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:12:57,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-05 22:12:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-05 22:12:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:12:57,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:57,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:12:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:12:57,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:12:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:12:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-05 22:12:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-05 22:12:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:12:57,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:57,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:12:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:12:57,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:12:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:12:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-12-05 22:12:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-12-05 22:12:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:12:57,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:57,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:12:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-12-05 22:12:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-12-05 22:12:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:12:58,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:12:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-12-05 22:12:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-05 22:12:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:12:58,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:58,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:12:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-12-05 22:12:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-12-05 22:12:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:12:58,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:58,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:12:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-12-05 22:12:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-12-05 22:12:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:12:59,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:12:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-12-05 22:12:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-12-05 22:12:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:12:59,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:59,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-12-05 22:13:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-12-05 22:13:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:13:00,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:00,087 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:00,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2024-12-05 22:13:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2024-12-05 22:13:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:13:01,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:01,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 135 states and 202 transitions. [2024-12-05 22:13:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-12-05 22:13:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:13:01,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:01,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:01,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:01,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 136 states and 203 transitions. [2024-12-05 22:13:01,411 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 203 transitions. [2024-12-05 22:13:01,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:13:01,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 142 states and 212 transitions. [2024-12-05 22:13:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 212 transitions. [2024-12-05 22:13:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:13:02,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:02,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:02,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 155 states and 237 transitions. [2024-12-05 22:13:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 237 transitions. [2024-12-05 22:13:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:13:03,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:03,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 247 transitions. [2024-12-05 22:13:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 247 transitions. [2024-12-05 22:13:04,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:13:04,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:04,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 170 states and 261 transitions. [2024-12-05 22:13:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 261 transitions. [2024-12-05 22:13:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:13:05,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:05,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:13:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 171 states and 261 transitions. [2024-12-05 22:13:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 261 transitions. [2024-12-05 22:13:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:13:05,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:13:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 183 states and 285 transitions. [2024-12-05 22:13:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 285 transitions. [2024-12-05 22:13:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:13:07,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:13:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 194 states and 305 transitions. [2024-12-05 22:13:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 305 transitions. [2024-12-05 22:13:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:13:11,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:11,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:11,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:11,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 207 states and 327 transitions. [2024-12-05 22:13:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 327 transitions. [2024-12-05 22:13:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:13:13,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:13,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:13,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:13,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 215 states and 344 transitions. [2024-12-05 22:13:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 344 transitions. [2024-12-05 22:13:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:13:15,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:15,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:15,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:15,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 222 states and 354 transitions. [2024-12-05 22:13:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 354 transitions. [2024-12-05 22:13:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:13:16,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:16,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 235 states and 374 transitions. [2024-12-05 22:13:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 374 transitions. [2024-12-05 22:13:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:13:20,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:20,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:20,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 236 states and 375 transitions. [2024-12-05 22:13:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 375 transitions. [2024-12-05 22:13:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:13:20,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:20,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:20,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:20,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 239 states and 379 transitions. [2024-12-05 22:13:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 379 transitions. [2024-12-05 22:13:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:13:21,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:21,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 252 states and 409 transitions. [2024-12-05 22:13:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 409 transitions. [2024-12-05 22:13:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:13:23,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:23,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:13:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 269 states and 435 transitions. [2024-12-05 22:13:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 435 transitions. [2024-12-05 22:13:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:13:27,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:27,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 277 states and 450 transitions. [2024-12-05 22:13:29,312 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 450 transitions. [2024-12-05 22:13:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:13:29,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 291 states and 478 transitions. [2024-12-05 22:13:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 478 transitions. [2024-12-05 22:13:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:13:31,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 300 states and 502 transitions. [2024-12-05 22:13:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2024-12-05 22:13:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:13:34,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:35,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:35,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 305 states and 512 transitions. [2024-12-05 22:13:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 512 transitions. [2024-12-05 22:13:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:13:35,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:35,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 311 states and 530 transitions. [2024-12-05 22:13:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 530 transitions. [2024-12-05 22:13:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:13:37,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 312 states and 530 transitions. [2024-12-05 22:13:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 530 transitions. [2024-12-05 22:13:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:13:37,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:37,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:37,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:13:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 329 states and 560 transitions. [2024-12-05 22:13:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 560 transitions. [2024-12-05 22:13:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:13:40,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 182 states and 251 transitions. [2024-12-05 22:13:41,354 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 251 transitions. [2024-12-05 22:13:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:13:41,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:41,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:41,833 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 187 states and 262 transitions. [2024-12-05 22:13:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 262 transitions. [2024-12-05 22:13:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:13:46,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:46,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 186 states and 261 transitions. [2024-12-05 22:13:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 261 transitions. [2024-12-05 22:13:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:13:47,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:47,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:47,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:13:47,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:13:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 194 states and 274 transitions. [2024-12-05 22:13:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 274 transitions. [2024-12-05 22:13:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:13:55,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:55,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:13:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 85 states and 104 transitions. [2024-12-05 22:13:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2024-12-05 22:13:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:13:56,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:13:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 84 states and 103 transitions. [2024-12-05 22:13:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2024-12-05 22:13:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:13:58,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:13:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:58,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:13:58,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:13:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:14:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 78 states and 94 transitions. [2024-12-05 22:14:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 94 transitions. [2024-12-05 22:14:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:14:00,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:00,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:14:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 73 states and 85 transitions. [2024-12-05 22:14:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-12-05 22:14:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:14:03,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:03,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:14:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:03,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:14:03,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:14:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:14:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 67 states and 78 transitions. [2024-12-05 22:14:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2024-12-05 22:14:06,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:14:06,996 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 46 iterations. [2024-12-05 22:14:07,004 INFO L726 CodeCheckObserver]: All specifications hold 28 specifications checked. All of them hold [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) the Hoare annotation is: true [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point L52(lines 52 55) the Hoare annotation is: true [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-12-05 22:14:10,349 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L44-2(lines 44 56) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L44-3(lines 44 56) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L44-5(lines 44 56) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 34) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 50) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L53(line 53) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L53-1(line 53) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,350 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L45-2(line 45) the Hoare annotation is: (not (let ((.cse0 (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (< 0 (+ 2147483649 .cse0)) (< (+ |ULTIMATE.start_main_~r~0#1| 2147483648) 0) (<= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~q~0#1| 0) (<= .cse0 2147483647)))) [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L45-3(line 45) the Hoare annotation is: (not (let ((.cse0 (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (< 0 (+ 2147483649 .cse0)) (< (+ |ULTIMATE.start_main_~r~0#1| 2147483648) 0) (<= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~q~0#1| 0) (<= .cse0 2147483647)))) [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L45-4(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (<= 1 |ULTIMATE.start_main_~p~0#1|) (< 2147483647 (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (<= ~counter~0 1) (<= 1 ~counter~0) (<= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~q~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~r~0#1| 2147483648)))) [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L37-2(lines 34 42) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 34) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 50) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point L54-1(line 54) the Hoare annotation is: true [2024-12-05 22:14:10,351 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point L46-2(lines 44 56) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,352 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~d~0#1| 1)) (.cse1 (<= |ULTIMATE.start_main_~p~0#1| 1))) (or (and .cse0 (< 1 |ULTIMATE.start_main_~p~0#1|)) (< |ULTIMATE.start_main_~p~0#1| 1) (< ~counter~0 1) (< 2 |ULTIMATE.start_main_~d~0#1|) (< 2 ~counter~0) (< 2 |ULTIMATE.start_main_~p~0#1|) (<= 1 |ULTIMATE.start_main_~r~0#1|) (and (<= ~counter~0 1) (<= 2 |ULTIMATE.start_main_~d~0#1|)) (and .cse1 (not (= |ULTIMATE.start_main_~B~0#1| 1))) (and (< |ULTIMATE.start_main_~d~0#1| 2) (not .cse0)) (and (< 1 ~counter~0) .cse1) (not (= |ULTIMATE.start_main_~q~0#1| 0)))) [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~d~0#1| 1) (= |ULTIMATE.start_main_~p~0#1| 1) (<= ~counter~0 1) (<= 1 ~counter~0) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~B~0#1| 1) (< |ULTIMATE.start_main_~r~0#1| 1))) [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: (not (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= ~counter~0 1) (<= 2 |ULTIMATE.start_main_~d~0#1|) (<= 1 ~counter~0) (<= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~q~0#1| 0) (<= |ULTIMATE.start_main_~r~0#1| 0) (<= |ULTIMATE.start_main_~d~0#1| 2) (= |ULTIMATE.start_main_~B~0#1| 1))) [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: (not (and (<= 1 |ULTIMATE.start_main_~p~0#1|) (<= ~counter~0 1) (<= 2 |ULTIMATE.start_main_~d~0#1|) (<= 1 ~counter~0) (<= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~q~0#1| 0) (<= |ULTIMATE.start_main_~r~0#1| 0) (<= |ULTIMATE.start_main_~d~0#1| 2) (= |ULTIMATE.start_main_~B~0#1| 1))) [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:14:10,353 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L58-2(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L58-3(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L58-4(line 58) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 53) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 45) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point L34-1(line 34) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_main_#t~post5#1| 0))) (let ((.cse1 (<= 1 |ULTIMATE.start_main_#t~post5#1|)) (.cse0 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (not .cse3)) (.cse4 (= |ULTIMATE.start_main_~B~0#1| 1))) (or (and (= |ULTIMATE.start_main_~d~0#1| 1) (<= |ULTIMATE.start_main_~r~0#1| 2147483647) .cse0 (<= 0 (+ |ULTIMATE.start_main_~r~0#1| 2147483648))) (and .cse1 (< 2 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)) (and .cse3 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse4))) (and (< 0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and .cse1 (not .cse0)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and (< |ULTIMATE.start_main_#t~post5#1| 1) .cse2) (< 1 |ULTIMATE.start_main_#t~post5#1|) (and .cse2 (not (and (<= 2 |ULTIMATE.start_main_~p~0#1|) .cse4)))))) [2024-12-05 22:14:10,354 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L34-2(line 34) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_main_#t~post5#1| 0))) (let ((.cse1 (<= 1 |ULTIMATE.start_main_#t~post5#1|)) (.cse0 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (not .cse3)) (.cse4 (= |ULTIMATE.start_main_~B~0#1| 1))) (or (and (= |ULTIMATE.start_main_~d~0#1| 1) (<= |ULTIMATE.start_main_~r~0#1| 2147483647) .cse0 (<= 0 (+ |ULTIMATE.start_main_~r~0#1| 2147483648))) (and .cse1 (< 2 |ULTIMATE.start_main_~d~0#1|)) (and .cse2 (< |ULTIMATE.start_main_~d~0#1| 2)) (and .cse3 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse4))) (and (< 0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and .cse1 (not .cse0)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and (< |ULTIMATE.start_main_#t~post5#1| 1) .cse2) (< 1 |ULTIMATE.start_main_#t~post5#1|) (and .cse2 (not (and (<= 2 |ULTIMATE.start_main_~p~0#1|) .cse4)))))) [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 42) the Hoare annotation is: (let ((.cse4 (= |ULTIMATE.start_main_#t~post5#1| 0))) (let ((.cse1 (= |ULTIMATE.start_main_~B~0#1| 1)) (.cse3 (<= ~counter~0 1)) (.cse6 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse5 (<= ~counter~0 2)) (.cse0 (not .cse4)) (.cse2 (<= |ULTIMATE.start_main_#t~post5#1| 1))) (or (and .cse0 (not (and (<= 2 |ULTIMATE.start_main_~p~0#1|) .cse1)) .cse2) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2) .cse2) (and .cse3 .cse0 .cse2) (and .cse4 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse1))) (and (< 0 |ULTIMATE.start_main_~r~0#1|) .cse0 .cse5 .cse2) (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse4 (<= |ULTIMATE.start_main_~r~0#1| 2147483647) .cse3 (<= 1 ~counter~0) .cse6 (<= 0 (+ |ULTIMATE.start_main_~r~0#1| 2147483648))) (and (<= (+ |ULTIMATE.start_main_#t~post5#1| 1) ~counter~0) (< 1 |ULTIMATE.start_main_#t~post5#1|)) (and .cse0 (not .cse6) .cse5 .cse2) (and .cse0 (< 2 |ULTIMATE.start_main_~d~0#1|) .cse2) (and (< 2 |ULTIMATE.start_main_~p~0#1|) .cse2)))) [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L34-4(lines 34 42) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L34-6(lines 34 42) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse2 (= ~counter~0 0)) (.cse3 (= |ULTIMATE.start_main_~B~0#1| 1)) (.cse0 (<= 1 ~counter~0))) (or (and .cse0 (< 2 |ULTIMATE.start_main_~d~0#1|)) (and (= |ULTIMATE.start_main_~d~0#1| 1) (<= |ULTIMATE.start_main_~r~0#1| 2147483647) .cse1 (<= 0 (+ |ULTIMATE.start_main_~r~0#1| 2147483648))) (and (< 0 |ULTIMATE.start_main_~r~0#1|) .cse0) (and .cse2 (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse3))) (and .cse0 (< |ULTIMATE.start_main_~d~0#1| 2)) (< 1 ~counter~0) (and .cse0 (not .cse1)) (< 2 |ULTIMATE.start_main_~p~0#1|) (and (< ~counter~0 1) (not .cse2)) (and (not (and (<= 2 |ULTIMATE.start_main_~p~0#1|) .cse3)) .cse0))) [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point L51-1(line 51) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-05 22:14:10,355 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-12-05 22:14:10,356 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-12-05 22:14:10,356 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-05 22:14:10,356 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-05 22:14:10,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:14:10 ImpRootNode [2024-12-05 22:14:10,373 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:14:10,374 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:14:10,374 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:14:10,374 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:14:10,374 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:12:56" (3/4) ... [2024-12-05 22:14:10,376 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:14:10,378 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 22:14:10,382 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-12-05 22:14:10,382 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-05 22:14:10,383 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 22:14:10,383 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:14:10,383 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:14:10,445 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:14:10,445 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:14:10,445 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:14:10,446 INFO L158 Benchmark]: Toolchain (without parser) took 74187.33ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 93.2MB in the beginning and 251.2MB in the end (delta: -158.0MB). Peak memory consumption was 227.1MB. Max. memory is 16.1GB. [2024-12-05 22:14:10,446 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:10,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 161.24ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.9MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:14:10,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.14ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:10,447 INFO L158 Benchmark]: Boogie Preprocessor took 16.30ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.8MB in the end (delta: 719.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:14:10,448 INFO L158 Benchmark]: RCFGBuilder took 378.69ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 63.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:14:10,448 INFO L158 Benchmark]: CodeCheck took 73526.97ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 63.0MB in the beginning and 255.5MB in the end (delta: -192.6MB). Peak memory consumption was 185.1MB. Max. memory is 16.1GB. [2024-12-05 22:14:10,449 INFO L158 Benchmark]: Witness Printer took 71.82ms. Allocated memory is still 503.3MB. Free memory was 255.5MB in the beginning and 251.2MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:14:10,451 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 2 procedures, 75 locations, 28 error locations. Started 1 CEGAR loops. OverallTime: 70.1s, OverallIterations: 46, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13985 SdHoareTripleChecker+Valid, 43.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11607 mSDsluCounter, 4919 SdHoareTripleChecker+Invalid, 37.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 694 mSDsCounter, 5284 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 39571 IncrementalHoareTripleChecker+Invalid, 44855 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5284 mSolverCounterUnsat, 4225 mSDtfsCounter, 39571 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 16057 GetRequests, 14870 SyntacticMatches, 361 SemanticMatches, 826 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 400492 ImplicationChecksByTransitivity, 64.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.7s InterpolantComputationTime, 1398 NumberOfCodeBlocks, 1398 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 1353 ConstructedInterpolants, 0 QuantifiedInterpolants, 4303 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1474 ConjunctsInSsa, 58 ConjunctsInUnsatCore, 45 InterpolantComputations, 30 PerfectInterpolantSequences, 898/1044 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 34]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 34]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 45]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 50]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 50]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 53]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 58]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 28 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: (((((((((((1 <= counter) && (2 < d)) || ((((d == 1) && (r <= 2147483647)) && (q == 0)) && (0 <= (r + 2147483648)))) || ((0 < r) && (1 <= counter))) || ((counter == 0) && !((p == 1) && (B == 1)))) || ((1 <= counter) && (d < 2))) || (1 < counter)) || ((1 <= counter) && (q != 0))) || (2 < p)) || ((counter < 1) && (counter != 0))) || (!((2 <= p) && (B == 1)) && (1 <= counter))) - ProcedureContractResult [Line: 14]: 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 161.24ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.9MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.14ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.30ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.8MB in the end (delta: 719.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 378.69ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 63.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 73526.97ms. Allocated memory was 117.4MB in the beginning and 503.3MB in the end (delta: 385.9MB). Free memory was 63.0MB in the beginning and 255.5MB in the end (delta: -192.6MB). Peak memory consumption was 185.1MB. Max. memory is 16.1GB. * Witness Printer took 71.82ms. Allocated memory is still 503.3MB. Free memory was 255.5MB in the beginning and 251.2MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 22:14:10,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d664efed-69f8-4dbf-a0d8-c6a644d32685/bin/ukojak-verify-CZk0znPC7b/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