./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:31,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:31,356 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:33:31,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:33:31,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:33:31,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:31,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:33:31,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:33:31,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:31,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:31,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:31,404 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:33:31,405 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:33:31,406 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:31,407 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:33:31,407 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:33:31,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:31,407 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:33:31,407 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:31,407 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:31,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:31,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:31,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:31,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:31,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:31,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:31,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:33:31,409 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:33:31,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:33:31,409 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_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2024-11-13 22:33:31,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:31,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:31,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:31,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:31,707 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:31,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c Unable to find full path for "g++" [2024-11-13 22:33:33,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:34,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:34,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-11-13 22:33:34,075 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data/a8a566c4c/5d953442b404491b9e955a005e3dc67c/FLAG87280d3a2 [2024-11-13 22:33:34,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data/a8a566c4c/5d953442b404491b9e955a005e3dc67c [2024-11-13 22:33:34,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:34,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:34,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:34,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:34,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:34,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a158c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34, skipping insertion in model container [2024-11-13 22:33:34,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,141 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:34,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:34,518 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:34,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:34,624 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:34,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34 WrapperNode [2024-11-13 22:33:34,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:34,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:34,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:34,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:34,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,725 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 685 [2024-11-13 22:33:34,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:34,730 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:34,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:34,731 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:34,748 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,752 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,761 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,774 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,779 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:34,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:34,780 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:34,781 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:34,782 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:34" (1/1) ... [2024-11-13 22:33:34,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:34,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:34,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:34,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:34,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:33:34,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:35,014 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:35,016 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:35,044 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:33:36,184 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##104: assume false; [2024-11-13 22:33:36,185 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume !false; [2024-11-13 22:33:36,290 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-11-13 22:33:36,290 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:36,716 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:36,717 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:33:36,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:36 BoogieIcfgContainer [2024-11-13 22:33:36,719 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:36,720 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:36,720 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:36,733 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:36,733 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:36" (1/1) ... [2024-11-13 22:33:36,742 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:33:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2024-11-13 22:33:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2024-11-13 22:33:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:36,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2024-11-13 22:33:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2024-11-13 22:33:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:33:37,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2024-11-13 22:33:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2024-11-13 22:33:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:33:37,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 140 states and 221 transitions. [2024-11-13 22:33:37,563 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 221 transitions. [2024-11-13 22:33:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:33:37,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 142 states and 223 transitions. [2024-11-13 22:33:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 223 transitions. [2024-11-13 22:33:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:33:37,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2024-11-13 22:33:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2024-11-13 22:33:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:33:37,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 146 states and 227 transitions. [2024-11-13 22:33:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 227 transitions. [2024-11-13 22:33:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:33:37,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 148 states and 229 transitions. [2024-11-13 22:33:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 229 transitions. [2024-11-13 22:33:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:33:38,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 152 states and 240 transitions. [2024-11-13 22:33:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 240 transitions. [2024-11-13 22:33:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:33:38,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 153 states and 241 transitions. [2024-11-13 22:33:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 241 transitions. [2024-11-13 22:33:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:33:38,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 161 states and 267 transitions. [2024-11-13 22:33:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 267 transitions. [2024-11-13 22:33:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:33:38,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 165 states and 270 transitions. [2024-11-13 22:33:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 270 transitions. [2024-11-13 22:33:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:33:39,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 167 states and 279 transitions. [2024-11-13 22:33:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 279 transitions. [2024-11-13 22:33:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:39,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 169 states and 281 transitions. [2024-11-13 22:33:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 281 transitions. [2024-11-13 22:33:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:33:39,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2024-11-13 22:33:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2024-11-13 22:33:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:33:40,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 196 states and 334 transitions. [2024-11-13 22:33:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 334 transitions. [2024-11-13 22:33:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:33:40,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2024-11-13 22:33:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2024-11-13 22:33:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:33:40,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 200 states and 339 transitions. [2024-11-13 22:33:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 339 transitions. [2024-11-13 22:33:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:33:40,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 206 states and 348 transitions. [2024-11-13 22:33:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 348 transitions. [2024-11-13 22:33:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:33:41,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 212 states and 357 transitions. [2024-11-13 22:33:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 357 transitions. [2024-11-13 22:33:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:33:41,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:33:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 241 states and 415 transitions. [2024-11-13 22:33:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 415 transitions. [2024-11-13 22:33:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:33:42,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:42,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:33:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 247 states and 427 transitions. [2024-11-13 22:33:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 427 transitions. [2024-11-13 22:33:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:33:43,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 248 states and 428 transitions. [2024-11-13 22:33:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 428 transitions. [2024-11-13 22:33:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:33:43,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:33:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 249 states and 429 transitions. [2024-11-13 22:33:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 429 transitions. [2024-11-13 22:33:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:33:43,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 252 states and 433 transitions. [2024-11-13 22:33:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 433 transitions. [2024-11-13 22:33:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:33:43,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:43,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2024-11-13 22:33:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2024-11-13 22:33:43,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:33:43,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:43,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2024-11-13 22:33:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2024-11-13 22:33:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:33:44,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:44,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:44,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 262 states and 444 transitions. [2024-11-13 22:33:44,306 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 444 transitions. [2024-11-13 22:33:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:33:44,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:44,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:44,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 263 states and 445 transitions. [2024-11-13 22:33:44,569 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 445 transitions. [2024-11-13 22:33:44,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:33:44,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:44,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:44,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 271 states and 454 transitions. [2024-11-13 22:33:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 454 transitions. [2024-11-13 22:33:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:33:44,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 272 states and 454 transitions. [2024-11-13 22:33:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 454 transitions. [2024-11-13 22:33:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:33:45,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:45,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:33:45,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 289 states and 489 transitions. [2024-11-13 22:33:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2024-11-13 22:33:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:33:45,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:45,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:33:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 290 states and 489 transitions. [2024-11-13 22:33:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 489 transitions. [2024-11-13 22:33:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:33:46,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:33:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2024-11-13 22:33:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2024-11-13 22:33:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:33:46,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 311 states and 535 transitions. [2024-11-13 22:33:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2024-11-13 22:33:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:33:47,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 312 states and 535 transitions. [2024-11-13 22:33:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 535 transitions. [2024-11-13 22:33:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:33:48,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:33:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 333 states and 578 transitions. [2024-11-13 22:33:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 578 transitions. [2024-11-13 22:33:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:33:49,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:49,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:33:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 334 states and 578 transitions. [2024-11-13 22:33:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 578 transitions. [2024-11-13 22:33:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:33:50,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:50,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:33:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 335 states and 580 transitions. [2024-11-13 22:33:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 580 transitions. [2024-11-13 22:33:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:33:50,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:50,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:33:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 337 states and 582 transitions. [2024-11-13 22:33:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 582 transitions. [2024-11-13 22:33:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:33:50,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 339 states and 593 transitions. [2024-11-13 22:33:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 593 transitions. [2024-11-13 22:33:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:33:51,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:51,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:33:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 341 states and 595 transitions. [2024-11-13 22:33:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 595 transitions. [2024-11-13 22:33:51,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:33:51,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:33:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 344 states and 599 transitions. [2024-11-13 22:33:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 599 transitions. [2024-11-13 22:33:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:33:51,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 633 transitions. [2024-11-13 22:33:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 633 transitions. [2024-11-13 22:33:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:33:53,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:33:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 384 states and 665 transitions. [2024-11-13 22:33:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 665 transitions. [2024-11-13 22:33:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:33:55,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:33:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 385 states and 666 transitions. [2024-11-13 22:33:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 666 transitions. [2024-11-13 22:33:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:33:56,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:33:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 405 states and 698 transitions. [2024-11-13 22:33:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 698 transitions. [2024-11-13 22:33:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:33:58,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 424 states and 726 transitions. [2024-11-13 22:34:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 726 transitions. [2024-11-13 22:34:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:34:01,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:01,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 425 states and 726 transitions. [2024-11-13 22:34:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 726 transitions. [2024-11-13 22:34:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:34:01,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:01,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 426 states and 727 transitions. [2024-11-13 22:34:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 727 transitions. [2024-11-13 22:34:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:34:02,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 430 states and 741 transitions. [2024-11-13 22:34:02,740 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 741 transitions. [2024-11-13 22:34:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:34:02,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:02,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:04,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:04,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 449 states and 772 transitions. [2024-11-13 22:34:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 772 transitions. [2024-11-13 22:34:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:34:04,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:04,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 451 states and 776 transitions. [2024-11-13 22:34:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 776 transitions. [2024-11-13 22:34:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:34:05,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:05,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 473 states and 808 transitions. [2024-11-13 22:34:08,915 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 808 transitions. [2024-11-13 22:34:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:34:08,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:08,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 474 states and 808 transitions. [2024-11-13 22:34:09,482 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 808 transitions. [2024-11-13 22:34:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:34:09,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:09,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 479 states and 819 transitions. [2024-11-13 22:34:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 819 transitions. [2024-11-13 22:34:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:34:10,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 480 states and 820 transitions. [2024-11-13 22:34:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 820 transitions. [2024-11-13 22:34:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:34:10,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 484 states and 832 transitions. [2024-11-13 22:34:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 832 transitions. [2024-11-13 22:34:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:34:11,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 492 states and 841 transitions. [2024-11-13 22:34:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 841 transitions. [2024-11-13 22:34:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:34:12,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:12,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 493 states and 842 transitions. [2024-11-13 22:34:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 842 transitions. [2024-11-13 22:34:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:34:12,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:12,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 499 states and 858 transitions. [2024-11-13 22:34:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 858 transitions. [2024-11-13 22:34:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:34:13,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 503 states and 865 transitions. [2024-11-13 22:34:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 865 transitions. [2024-11-13 22:34:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:34:15,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:15,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 504 states and 866 transitions. [2024-11-13 22:34:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 866 transitions. [2024-11-13 22:34:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:34:15,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:15,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 506 states and 870 transitions. [2024-11-13 22:34:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 870 transitions. [2024-11-13 22:34:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:34:15,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 507 states and 872 transitions. [2024-11-13 22:34:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 872 transitions. [2024-11-13 22:34:15,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:34:15,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:15,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 511 states and 880 transitions. [2024-11-13 22:34:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 880 transitions. [2024-11-13 22:34:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:34:16,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 512 states and 881 transitions. [2024-11-13 22:34:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 881 transitions. [2024-11-13 22:34:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:34:16,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 22:34:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 521 states and 893 transitions. [2024-11-13 22:34:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 893 transitions. [2024-11-13 22:34:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:34:18,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:34:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2024-11-13 22:34:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2024-11-13 22:34:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:34:24,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 543 states and 937 transitions. [2024-11-13 22:34:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 937 transitions. [2024-11-13 22:34:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:34:24,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 22:34:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 544 states and 938 transitions. [2024-11-13 22:34:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 938 transitions. [2024-11-13 22:34:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:34:25,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:25,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:25,190 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 546 states and 941 transitions. [2024-11-13 22:34:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 941 transitions. [2024-11-13 22:34:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:34:26,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 549 states and 950 transitions. [2024-11-13 22:34:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 950 transitions. [2024-11-13 22:34:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:34:26,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:26,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 550 states and 957 transitions. [2024-11-13 22:34:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 957 transitions. [2024-11-13 22:34:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:34:27,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:27,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:34:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 552 states and 959 transitions. [2024-11-13 22:34:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 959 transitions. [2024-11-13 22:34:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:34:27,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:28,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 556 states and 977 transitions. [2024-11-13 22:34:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 977 transitions. [2024-11-13 22:34:28,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:34:28,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:28,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:34:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 554 states and 971 transitions. [2024-11-13 22:34:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 971 transitions. [2024-11-13 22:34:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:34:29,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:29,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:34:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 557 states and 975 transitions. [2024-11-13 22:34:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 975 transitions. [2024-11-13 22:34:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:34:29,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:34:29,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:34:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:34:29,559 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 78 iterations. [2024-11-13 22:34:29,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:34:29 ImpRootNode [2024-11-13 22:34:29,714 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:34:29,714 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:34:29,714 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:34:29,715 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:34:29,716 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:36" (3/4) ... [2024-11-13 22:34:29,719 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 22:34:29,725 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:34:29,727 INFO L158 Benchmark]: Toolchain (without parser) took 55626.72ms. Allocated memory was 117.4MB in the beginning and 478.2MB in the end (delta: 360.7MB). Free memory was 93.2MB in the beginning and 278.1MB in the end (delta: -184.9MB). Peak memory consumption was 175.7MB. Max. memory is 16.1GB. [2024-11-13 22:34:29,727 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:29,727 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.49ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 77.2MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:34:29,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.87ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 74.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:29,728 INFO L158 Benchmark]: Boogie Preprocessor took 48.93ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 71.8MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:34:29,732 INFO L158 Benchmark]: RCFGBuilder took 1938.72ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 37.3MB in the end (delta: 34.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:34:29,733 INFO L158 Benchmark]: CodeCheck took 52994.03ms. Allocated memory was 117.4MB in the beginning and 478.2MB in the end (delta: 360.7MB). Free memory was 36.7MB in the beginning and 282.4MB in the end (delta: -245.6MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2024-11-13 22:34:29,733 INFO L158 Benchmark]: Witness Printer took 11.12ms. Allocated memory is still 478.2MB. Free memory was 282.4MB in the beginning and 278.1MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:34:29,736 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 1 procedures, 133 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 52.8s, OverallIterations: 78, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 49545 SdHoareTripleChecker+Valid, 131.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 39030 mSDsluCounter, 35805 SdHoareTripleChecker+Invalid, 110.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24187 mSDsCounter, 10024 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 83372 IncrementalHoareTripleChecker+Invalid, 93396 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10024 mSolverCounterUnsat, 11618 mSDtfsCounter, 83372 mSolverCounterSat, 2.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28484 GetRequests, 27301 SyntacticMatches, 637 SemanticMatches, 546 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158752 ImplicationChecksByTransitivity, 41.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 3639 NumberOfCodeBlocks, 3639 NumberOfCodeBlocksAsserted, 78 NumberOfCheckSat, 3493 ConstructedInterpolants, 0 QuantifiedInterpolants, 8927 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 77 InterpolantComputations, 77 PerfectInterpolantSequences, 1849/1849 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 - UnprovableResult [Line: 556]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseAnd at line 101. Possible FailurePath: [L700] int s ; [L701] int tmp ; [L705] s = 8464 [L706] CALL ssl3_accept(s) [L25] int s__info_callback = __VERIFIER_nondet_int(); [L26] unsigned int s__in_handshake = __VERIFIER_nondet_uint(); [L27] int s__state ; [L28] int s__new_session ; [L29] int s__server ; [L30] int s__version = __VERIFIER_nondet_int(); [L31] int s__type ; [L32] int s__init_num ; [L33] int s__hit = __VERIFIER_nondet_int(); [L34] int s__rwstate ; [L35] int s__init_buf___0 = __VERIFIER_nondet_int(); [L36] int s__debug = __VERIFIER_nondet_int(); [L37] int s__shutdown ; [L38] int s__cert = __VERIFIER_nondet_int(); [L39] int s__options = __VERIFIER_nondet_int(); [L40] int s__verify_mode = __VERIFIER_nondet_int(); [L41] int s__session__peer = __VERIFIER_nondet_int(); [L42] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int(); [L43] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L44] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int(); [L45] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int(); [L46] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int(); [L47] int s__s3__tmp__cert_request ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L49] int s__s3__tmp__use_rsa_tmp ; [L50] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L51] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L52] int s__s3__tmp__next_state___0 ; [L53] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int(); [L54] int s__session__cipher ; [L55] int buf = __VERIFIER_nondet_int(); [L56] unsigned long l ; [L57] unsigned long Time ; [L58] unsigned long tmp = __VERIFIER_nondet_ulong(); [L59] int cb ; [L60] long num1 ; [L61] int ret ; [L62] int new_state ; [L63] int state ; [L64] int skip ; [L65] int got_new_session ; [L66] int tmp___1 = __VERIFIER_nondet_int(); [L67] int tmp___2 = __VERIFIER_nondet_int(); [L68] int tmp___3 ; [L69] int tmp___4 ; [L70] int tmp___5 ; [L71] int tmp___6 ; [L72] int tmp___7 ; [L73] long tmp___8 = __VERIFIER_nondet_long(); [L74] int tmp___9 ; [L75] int tmp___10 ; [L76] int blastFlag ; [L77] int ag_X = __VERIFIER_nondet_int(); [L78] int ag_Y = __VERIFIER_nondet_int(); [L79] int ag_Z = __VERIFIER_nondet_int(); [L80] int __retres70 ; [L82] CALL assume_abort_if_not(ag_Z!=0) [L11] COND FALSE !(!cond) [L82] RET assume_abort_if_not(ag_Z!=0) [L84] s__state = initial_state [L85] blastFlag = 0 [L86] Time = tmp [L87] cb = 0 [L88] ret = -1 [L89] skip = 0 [L90] got_new_session = 0 [L91] COND FALSE !(s__info_callback != 0) [L94] COND FALSE !(s__ctx__info_callback != 0) [L100] s__in_handshake = s__in_handshake + 1 [L101] tmp___1 & 12288 [L101] COND FALSE !(tmp___1 & 12288) [L110] COND FALSE !(s__cert == 0) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, tmp___8=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L120] COND FALSE !(s__state == 12292) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L123] COND FALSE !(s__state == 16384) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L126] COND FALSE !(s__state == 8192) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L129] COND FALSE !(s__state == 24576) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L132] COND FALSE !(s__state == 8195) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L135] COND FALSE !(s__state == 8480) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L138] COND FALSE !(s__state == 8481) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L141] COND FALSE !(s__state == 8482) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L144] COND TRUE s__state == 8464 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L302] s__shutdown = 0 [L303] ret = __VERIFIER_nondet_int() [L304] COND TRUE blastFlag == 0 [L305] blastFlag = 1 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=0, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L309] COND FALSE !(ret <= 0) [L314] got_new_session = 1 [L315] s__state = 8496 [L316] s__init_num = 0 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L678] skip = 0 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L120] COND FALSE !(s__state == 12292) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L123] COND FALSE !(s__state == 16384) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L126] COND FALSE !(s__state == 8192) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L129] COND FALSE !(s__state == 24576) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L132] COND FALSE !(s__state == 8195) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L135] COND FALSE !(s__state == 8480) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L138] COND FALSE !(s__state == 8481) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L141] COND FALSE !(s__state == 8482) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L144] COND FALSE !(s__state == 8464) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L147] COND FALSE !(s__state == 8465) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L150] COND FALSE !(s__state == 8466) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L153] COND TRUE s__state == 8496 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L320] ret = __VERIFIER_nondet_int() [L321] COND TRUE blastFlag == 1 [L322] blastFlag = 2 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L326] COND FALSE !(ret <= 0) [L331] COND TRUE \read(s__hit) [L332] s__state = 8656 [L336] s__init_num = 0 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L678] skip = 0 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L120] COND FALSE !(s__state == 12292) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L123] COND FALSE !(s__state == 16384) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L126] COND FALSE !(s__state == 8192) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L129] COND FALSE !(s__state == 24576) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L132] COND FALSE !(s__state == 8195) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L135] COND FALSE !(s__state == 8480) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L138] COND FALSE !(s__state == 8481) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L141] COND FALSE !(s__state == 8482) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L144] COND FALSE !(s__state == 8464) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L147] COND FALSE !(s__state == 8465) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L150] COND FALSE !(s__state == 8466) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L153] COND FALSE !(s__state == 8496) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L156] COND FALSE !(s__state == 8497) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L159] COND FALSE !(s__state == 8512) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L162] COND FALSE !(s__state == 8513) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L165] COND FALSE !(s__state == 8528) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L168] COND FALSE !(s__state == 8529) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L171] COND FALSE !(s__state == 8544) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L174] COND FALSE !(s__state == 8545) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L177] COND FALSE !(s__state == 8560) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L180] COND FALSE !(s__state == 8561) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L183] COND FALSE !(s__state == 8448) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L186] COND FALSE !(s__state == 8576) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L189] COND FALSE !(s__state == 8577) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L192] COND FALSE !(s__state == 8592) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L195] COND FALSE !(s__state == 8593) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L198] COND FALSE !(s__state == 8608) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L201] COND FALSE !(s__state == 8609) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L204] COND FALSE !(s__state == 8640) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L207] COND FALSE !(s__state == 8641) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L210] COND TRUE s__state == 8656 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L537] s__session__cipher = s__s3__tmp__new_cipher [L538] tmp___9 = __VERIFIER_nondet_int() [L539] COND FALSE !(! tmp___9) [L545] ret = __VERIFIER_nondet_int() [L546] COND TRUE blastFlag == 2 [L547] blastFlag = 3 VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=3, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L551] COND FALSE !(ret <= 0) VAL [ag_X=2, ag_Y=-2147483647, ag_Z=-1, blastFlag=3, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] [L556] ag_X * ag_Y VAL [ag_Z=-1, blastFlag=3, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__verify_mode=0, s__version=0, skip=0, state=8656, tmp___8=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.49ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 77.2MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.87ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 74.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.93ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 71.8MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1938.72ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 37.3MB in the end (delta: 34.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 52994.03ms. Allocated memory was 117.4MB in the beginning and 478.2MB in the end (delta: 360.7MB). Free memory was 36.7MB in the beginning and 282.4MB in the end (delta: -245.6MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * Witness Printer took 11.12ms. Allocated memory is still 478.2MB. Free memory was 282.4MB in the beginning and 278.1MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 22:34:29,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:34:32,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:34:33,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:34:33,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:34:33,122 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:34:33,122 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:34:33,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:34:33,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:34:33,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:34:33,123 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:34:33,124 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:34:33,124 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:34:33,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:34:33,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:34:33,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:34:33,124 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:34:33,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:34:33,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:34:33,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:34:33,128 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:34:33,129 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:34:33,129 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:34:33,129 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:34:33,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:34:33,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:34:33,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:34:33,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:34:33,130 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:34:33,130 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:33,130 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:34:33,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:34:33,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:33,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:34:33,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:34:33,131 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:34:33,131 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:34:33,131 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:33,131 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:34:33,131 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_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2024-11-13 22:34:33,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:34:33,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:34:33,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:34:33,545 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:34:33,545 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:34:33,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c Unable to find full path for "g++" [2024-11-13 22:34:36,114 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:34:36,483 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:34:36,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-11-13 22:34:36,506 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data/c926aa832/7d5d3046c8d9476a96daf9b10db90d64/FLAGc1355fb8b [2024-11-13 22:34:36,534 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/data/c926aa832/7d5d3046c8d9476a96daf9b10db90d64 [2024-11-13 22:34:36,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:34:36,540 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:34:36,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:34:36,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:34:36,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:34:36,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:36,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15486e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36, skipping insertion in model container [2024-11-13 22:34:36,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:36,585 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:34:36,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:34:36,885 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:34:36,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:34:36,981 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:34:36,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36 WrapperNode [2024-11-13 22:34:36,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:34:36,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:34:36,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:34:36,984 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:34:36,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,070 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 547 [2024-11-13 22:34:37,071 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:34:37,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:34:37,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:34:37,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:34:37,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,137 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:34:37,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:34:37,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:34:37,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:34:37,163 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:36" (1/1) ... [2024-11-13 22:34:37,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:37,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:34:37,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:34:37,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:34:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:34:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:34:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:34:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:34:37,425 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:34:37,427 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:34:37,459 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 22:34:39,110 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume !false; [2024-11-13 22:34:39,110 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume false; [2024-11-13 22:34:39,209 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-11-13 22:34:39,209 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:34:39,418 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:34:39,418 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:34:39,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:39 BoogieIcfgContainer [2024-11-13 22:34:39,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:34:39,420 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:34:39,420 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:34:39,433 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:34:39,433 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:39" (1/1) ... [2024-11-13 22:34:39,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:34:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2024-11-13 22:34:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2024-11-13 22:34:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:34:39,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:39,521 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:39,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:39,524 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:39,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:34:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,678 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 22:34:39,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:39,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2024-11-13 22:34:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2024-11-13 22:34:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:34:39,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:39,812 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:39,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:39,815 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:39,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 22:34:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,939 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 22:34:39,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:39,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2024-11-13 22:34:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2024-11-13 22:34:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:34:39,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:39,987 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:39,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:39,993 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:39,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 22:34:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,097 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:40,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:40,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 22:34:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2024-11-13 22:34:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2024-11-13 22:34:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:34:40,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:40,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:40,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:40,219 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:40,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 22:34:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,342 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:40,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:40,460 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:40,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 22:34:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2024-11-13 22:34:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-11-13 22:34:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:34:40,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:40,563 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:40,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:40,567 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:40,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 22:34:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,673 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:40,705 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:40,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 138 states and 221 transitions. [2024-11-13 22:34:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 221 transitions. [2024-11-13 22:34:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:34:40,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:40,780 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:40,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:40,782 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:40,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 22:34:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,899 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:40,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:40,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:40,961 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:40,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:41,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2024-11-13 22:34:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2024-11-13 22:34:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:41,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:41,042 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:41,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:41,044 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:41,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 22:34:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,153 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:41,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:41,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 22:34:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 140 states and 223 transitions. [2024-11-13 22:34:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 223 transitions. [2024-11-13 22:34:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:41,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:41,254 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:41,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:41,257 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:41,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 22:34:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,371 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:41,396 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:41,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 22:34:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2024-11-13 22:34:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2024-11-13 22:34:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:34:41,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:41,458 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:41,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:41,461 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:41,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 22:34:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,571 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:41,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:41,638 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:41,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-13 22:34:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2024-11-13 22:34:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2024-11-13 22:34:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:34:41,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:41,664 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:41,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:41,667 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:41,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 22:34:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,793 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:41,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:41,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-13 22:34:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 226 transitions. [2024-11-13 22:34:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 226 transitions. [2024-11-13 22:34:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:34:41,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:41,925 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:41,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:41,927 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:41,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-13 22:34:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,051 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:42,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:42,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-13 22:34:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 145 states and 228 transitions. [2024-11-13 22:34:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 228 transitions. [2024-11-13 22:34:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:42,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:42,178 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:42,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:42,180 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:42,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-13 22:34:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,300 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:42,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:42,375 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:42,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-13 22:34:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 238 transitions. [2024-11-13 22:34:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 238 transitions. [2024-11-13 22:34:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:42,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:42,594 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:42,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:42,597 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:42,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-13 22:34:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,734 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:42,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:42,815 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:42,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-13 22:34:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 150 states and 238 transitions. [2024-11-13 22:34:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 238 transitions. [2024-11-13 22:34:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:34:42,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:42,849 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:42,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:42,851 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:42,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-13 22:34:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:42,977 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:43,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:43,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:43,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:43,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 154 states and 249 transitions. [2024-11-13 22:34:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 249 transitions. [2024-11-13 22:34:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:34:43,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:43,611 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:43,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:43,613 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:43,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-13 22:34:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:43,754 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:43,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:43,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:43,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 155 states and 250 transitions. [2024-11-13 22:34:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 250 transitions. [2024-11-13 22:34:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:43,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:43,945 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:43,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:43,948 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:43,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-13 22:34:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:44,077 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:44,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:44,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:44,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-13 22:34:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:44,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 156 states and 251 transitions. [2024-11-13 22:34:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 251 transitions. [2024-11-13 22:34:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:34:44,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:44,180 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:44,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:44,186 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:44,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-13 22:34:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:44,318 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:44,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:34:44,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:44,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-13 22:34:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2024-11-13 22:34:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2024-11-13 22:34:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:34:45,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:45,646 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:45,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:45,648 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:45,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-13 22:34:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:45,767 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:45,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:45,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:45,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:45,825 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:45,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-11-13 22:34:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-11-13 22:34:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-11-13 22:34:45,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:34:45,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:45,855 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:45,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:45,857 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:45,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-13 22:34:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:45,994 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:34:46,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:46,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 165 states and 271 transitions. [2024-11-13 22:34:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 271 transitions. [2024-11-13 22:34:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:34:46,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:46,219 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:46,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:46,221 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:46,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-13 22:34:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,347 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:46,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:46,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 166 states and 272 transitions. [2024-11-13 22:34:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2024-11-13 22:34:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:34:46,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:46,450 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:46,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:46,453 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:46,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-13 22:34:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,576 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:46,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:46,646 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:46,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:46,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 273 transitions. [2024-11-13 22:34:46,682 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 273 transitions. [2024-11-13 22:34:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:34:46,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:46,683 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:46,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:46,686 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:46,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-13 22:34:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,818 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:46,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:46,896 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:46,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-11-13 22:34:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 169 states and 275 transitions. [2024-11-13 22:34:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 275 transitions. [2024-11-13 22:34:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:34:46,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:46,942 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:46,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:46,944 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:46,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-13 22:34:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,072 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:47,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:47,168 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:47,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-11-13 22:34:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2024-11-13 22:34:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2024-11-13 22:34:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:34:47,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,253 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:47,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:47,257 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:47,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-13 22:34:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,404 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:47,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:47,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-11-13 22:34:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 177 states and 290 transitions. [2024-11-13 22:34:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 290 transitions. [2024-11-13 22:34:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:34:47,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,954 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:47,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:47,956 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:47,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-13 22:34:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,081 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:48,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:48,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-11-13 22:34:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 194 states and 315 transitions. [2024-11-13 22:34:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-11-13 22:34:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:34:48,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:48,801 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:48,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:48,803 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:48,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-13 22:34:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,950 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:48,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:49,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-13 22:34:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:49,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 195 states and 316 transitions. [2024-11-13 22:34:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 316 transitions. [2024-11-13 22:34:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:34:49,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:49,186 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:49,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:49,190 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:49,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-13 22:34:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,322 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:49,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:49,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-11-13 22:34:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 196 states and 317 transitions. [2024-11-13 22:34:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 317 transitions. [2024-11-13 22:34:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:34:49,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:49,439 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:49,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:49,441 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:49,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-13 22:34:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,590 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:49,630 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:49,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-11-13 22:34:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 197 states and 318 transitions. [2024-11-13 22:34:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2024-11-13 22:34:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:34:49,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:49,727 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:49,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:49,731 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:49,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-13 22:34:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,853 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:49,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:49,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-13 22:34:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 200 states and 326 transitions. [2024-11-13 22:34:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 326 transitions. [2024-11-13 22:34:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:34:50,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:50,873 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:50,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:50,875 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:50,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-11-13 22:34:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:51,027 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:51,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:51,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:51,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-11-13 22:34:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 201 states and 327 transitions. [2024-11-13 22:34:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 327 transitions. [2024-11-13 22:34:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:34:51,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:51,200 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:51,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:51,203 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:51,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-13 22:34:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:51,382 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:51,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:34:51,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:51,539 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:34:51,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-11-13 22:34:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2024-11-13 22:34:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2024-11-13 22:34:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:34:52,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:52,232 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:52,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:52,235 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:52,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-13 22:34:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:52,372 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:52,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:52,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:52,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (33)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 224 states and 360 transitions. [2024-11-13 22:34:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 360 transitions. [2024-11-13 22:34:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:34:55,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:55,219 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:55,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:55,223 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:55,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-11-13 22:34:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,368 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:34:55,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:34:55,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-11-13 22:34:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 225 states and 361 transitions. [2024-11-13 22:34:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 361 transitions. [2024-11-13 22:34:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:55,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:55,564 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:55,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:55,566 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:55,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-13 22:34:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,708 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:55,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:34:55,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-11-13 22:34:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 229 states and 372 transitions. [2024-11-13 22:34:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 372 transitions. [2024-11-13 22:34:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:56,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:56,411 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:56,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:56,414 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:56,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-11-13 22:34:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:56,545 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:56,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:56,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:34:56,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2024-11-13 22:34:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 233 states and 383 transitions. [2024-11-13 22:34:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 383 transitions. [2024-11-13 22:34:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:34:57,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:57,255 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:57,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:57,259 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:57,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-11-13 22:34:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:57,397 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:57,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:57,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:34:57,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2024-11-13 22:34:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 244 states and 405 transitions. [2024-11-13 22:34:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 405 transitions. [2024-11-13 22:34:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:34:58,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:58,375 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:58,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:58,378 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:58,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2024-11-13 22:34:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:58,534 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:58,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:58,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:34:58,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (38)] Forceful destruction successful, exit code 0 [2024-11-13 22:34:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 412 transitions. [2024-11-13 22:34:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 412 transitions. [2024-11-13 22:34:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:34:59,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:59,136 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:59,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:59,138 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:59,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2024-11-13 22:34:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:59,286 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:59,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:59,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:34:59,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2024-11-13 22:34:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 248 states and 413 transitions. [2024-11-13 22:34:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 413 transitions. [2024-11-13 22:34:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:34:59,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:59,691 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:59,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:34:59,697 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:34:59,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2024-11-13 22:34:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:59,842 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:34:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:59,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:34:59,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:34:59,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (40)] Ended with exit code 0 [2024-11-13 22:35:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 249 states and 414 transitions. [2024-11-13 22:35:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 414 transitions. [2024-11-13 22:35:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:35:00,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:00,180 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:00,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:00,184 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:00,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2024-11-13 22:35:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:00,334 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:00,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:00,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:35:00,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0 [2024-11-13 22:35:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 250 states and 415 transitions. [2024-11-13 22:35:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 415 transitions. [2024-11-13 22:35:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:35:00,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:00,437 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:00,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:00,441 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:00,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2024-11-13 22:35:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:00,590 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:00,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:35:00,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:35:00,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (42)] Ended with exit code 0 [2024-11-13 22:35:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 261 states and 427 transitions. [2024-11-13 22:35:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 427 transitions. [2024-11-13 22:35:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:35:01,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:01,439 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:01,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:01,442 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:01,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2024-11-13 22:35:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:01,608 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:01,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:35:01,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:35:01,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (43)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 262 states and 428 transitions. [2024-11-13 22:35:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 428 transitions. [2024-11-13 22:35:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:35:01,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:01,798 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:01,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:01,803 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:01,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2024-11-13 22:35:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:01,966 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:01,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:02,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:02,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2024-11-13 22:35:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 266 states and 441 transitions. [2024-11-13 22:35:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 441 transitions. [2024-11-13 22:35:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:35:02,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:02,914 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:02,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:02,916 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:02,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2024-11-13 22:35:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:03,061 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:03,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:03,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:03,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2024-11-13 22:35:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 269 states and 449 transitions. [2024-11-13 22:35:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 449 transitions. [2024-11-13 22:35:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:35:03,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:03,565 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:03,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:03,568 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:03,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2024-11-13 22:35:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:03,716 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:03,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:03,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:03,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (46)] Ended with exit code 0 [2024-11-13 22:35:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 273 states and 460 transitions. [2024-11-13 22:35:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 460 transitions. [2024-11-13 22:35:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:35:04,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:04,644 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:04,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:04,649 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:04,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2024-11-13 22:35:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:04,814 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:04,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:04,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:04,954 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:04,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2024-11-13 22:35:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 282 states and 475 transitions. [2024-11-13 22:35:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 475 transitions. [2024-11-13 22:35:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:35:05,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:05,474 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:05,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:05,477 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:05,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2024-11-13 22:35:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:05,650 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:05,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:35:05,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:35:06,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (48)] Ended with exit code 0 [2024-11-13 22:35:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 289 states and 494 transitions. [2024-11-13 22:35:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 494 transitions. [2024-11-13 22:35:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:35:09,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:09,840 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:09,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:09,842 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:09,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2024-11-13 22:35:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,005 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 22:35:10,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:35:10,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (49)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 292 states and 497 transitions. [2024-11-13 22:35:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 497 transitions. [2024-11-13 22:35:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:35:10,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:10,770 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:10,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:10,772 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:10,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2024-11-13 22:35:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,942 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:10,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:10,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (50)] Ended with exit code 0 [2024-11-13 22:35:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 293 states and 498 transitions. [2024-11-13 22:35:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 498 transitions. [2024-11-13 22:35:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:35:11,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:11,296 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:11,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:11,298 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:11,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2024-11-13 22:35:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,450 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:11,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:11,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (51)] Ended with exit code 0 [2024-11-13 22:35:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 294 states and 499 transitions. [2024-11-13 22:35:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 499 transitions. [2024-11-13 22:35:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:35:11,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:11,593 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:11,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:11,596 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:11,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2024-11-13 22:35:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,753 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:11,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:11,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2024-11-13 22:35:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 295 states and 500 transitions. [2024-11-13 22:35:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 500 transitions. [2024-11-13 22:35:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:35:12,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:12,109 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:12,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:12,111 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:12,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2024-11-13 22:35:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:12,273 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:12,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:12,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:12,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (53)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 299 states and 511 transitions. [2024-11-13 22:35:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 511 transitions. [2024-11-13 22:35:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:35:13,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:13,421 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:13,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:13,426 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:13,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (54)] Waiting until timeout for monitored process [2024-11-13 22:35:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:13,613 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:13,644 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:13,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:13,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (54)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 300 states and 512 transitions. [2024-11-13 22:35:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 512 transitions. [2024-11-13 22:35:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:35:13,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:13,990 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:13,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:13,992 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:13,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2024-11-13 22:35:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:14,172 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:14,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:14,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:14,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (55)] Ended with exit code 0 [2024-11-13 22:35:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 306 states and 526 transitions. [2024-11-13 22:35:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 526 transitions. [2024-11-13 22:35:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:35:15,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:15,339 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:15,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:15,344 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:15,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (56)] Waiting until timeout for monitored process [2024-11-13 22:35:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,515 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:15,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:15,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (56)] Ended with exit code 0 [2024-11-13 22:35:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 307 states and 530 transitions. [2024-11-13 22:35:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 530 transitions. [2024-11-13 22:35:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:35:15,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:15,625 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:15,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:15,627 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:15,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2024-11-13 22:35:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,794 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:15,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:15,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (57)] Ended with exit code 0 [2024-11-13 22:35:16,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 308 states and 531 transitions. [2024-11-13 22:35:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 531 transitions. [2024-11-13 22:35:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:35:16,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,249 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:16,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:16,252 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:16,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (58)] Waiting until timeout for monitored process [2024-11-13 22:35:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,433 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:16,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:16,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (58)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 309 states and 532 transitions. [2024-11-13 22:35:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 532 transitions. [2024-11-13 22:35:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:35:16,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,609 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:16,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:16,612 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:16,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2024-11-13 22:35:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,784 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:16,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:16,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (59)] Ended with exit code 0 [2024-11-13 22:35:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 311 states and 535 transitions. [2024-11-13 22:35:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2024-11-13 22:35:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:35:16,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,995 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:16,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:16,997 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:16,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (60)] Waiting until timeout for monitored process [2024-11-13 22:35:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:17,181 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:17,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:17,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:17,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (60)] Ended with exit code 0 [2024-11-13 22:35:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 312 states and 536 transitions. [2024-11-13 22:35:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 536 transitions. [2024-11-13 22:35:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:35:17,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:17,584 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:17,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:17,586 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:17,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2024-11-13 22:35:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:17,803 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:17,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:17,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:17,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (61)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:18,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 539 transitions. [2024-11-13 22:35:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 539 transitions. [2024-11-13 22:35:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:35:18,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:18,008 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:18,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:18,010 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:18,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (62)] Waiting until timeout for monitored process [2024-11-13 22:35:18,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:18,221 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:18,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:18,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:35:18,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (62)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 315 states and 540 transitions. [2024-11-13 22:35:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 540 transitions. [2024-11-13 22:35:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:35:18,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:18,599 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:18,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:18,600 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:18,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2024-11-13 22:35:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:18,778 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:35:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:18,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 22:35:18,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:35:18,941 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (63)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 22:35:18,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (63)] Forceful destruction successful, exit code 0 [2024-11-13 22:35:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 318 states and 545 transitions. [2024-11-13 22:35:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 545 transitions. [2024-11-13 22:35:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:35:18,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:18,976 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:35:18,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:35:18,978 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:35:18,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (64)] Waiting until timeout for monitored process [2024-11-13 22:35:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:35:19,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:35:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:35:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:35:19,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:35:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:35:19,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (64)] Ended with exit code 0 [2024-11-13 22:35:19,631 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 63 iterations. [2024-11-13 22:35:19,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:35:19 ImpRootNode [2024-11-13 22:35:19,722 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:35:19,722 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:35:19,722 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:35:19,723 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:35:19,723 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:39" (3/4) ... [2024-11-13 22:35:19,724 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 22:35:19,821 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:35:19,821 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:35:19,822 INFO L158 Benchmark]: Toolchain (without parser) took 43282.56ms. Allocated memory was 83.9MB in the beginning and 184.5MB in the end (delta: 100.7MB). Free memory was 59.1MB in the beginning and 124.0MB in the end (delta: -64.9MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2024-11-13 22:35:19,822 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:19,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 441.26ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 42.5MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:35:19,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.12ms. Allocated memory is still 83.9MB. Free memory was 42.5MB in the beginning and 40.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:19,823 INFO L158 Benchmark]: Boogie Preprocessor took 88.68ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 37.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:19,824 INFO L158 Benchmark]: RCFGBuilder took 2257.97ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 37.9MB in the beginning and 73.7MB in the end (delta: -35.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 22:35:19,824 INFO L158 Benchmark]: CodeCheck took 40301.81ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 73.7MB in the beginning and 129.9MB in the end (delta: -56.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:35:19,824 INFO L158 Benchmark]: Witness Printer took 98.97ms. Allocated memory is still 184.5MB. Free memory was 129.9MB in the beginning and 124.0MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:35:19,826 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 1 procedures, 131 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 40.2s, OverallIterations: 63, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22903 SdHoareTripleChecker+Valid, 88.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14785 mSDsluCounter, 16145 SdHoareTripleChecker+Invalid, 77.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9139 mSDsCounter, 6440 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 33775 IncrementalHoareTripleChecker+Invalid, 40215 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6440 mSolverCounterUnsat, 7006 mSDtfsCounter, 33775 mSolverCounterSat, 1.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23155 GetRequests, 22927 SyntacticMatches, 6 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23783 ImplicationChecksByTransitivity, 20.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 2888 NumberOfCodeBlocks, 2888 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 2757 ConstructedInterpolants, 0 QuantifiedInterpolants, 5116 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4437 ConjunctsInSsa, 135 ConjunctsInUnsatCore, 62 InterpolantComputations, 60 PerfectInterpolantSequences, 1539/1542 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 - CounterExampleResult [Line: 556]: integer overflow possible integer overflow possible We found a FailurePath: [L700] int s ; [L701] int tmp ; [L705] s = 8464 [L706] CALL ssl3_accept(s) [L25] int s__info_callback = __VERIFIER_nondet_int(); [L26] unsigned int s__in_handshake = __VERIFIER_nondet_uint(); [L27] int s__state ; [L28] int s__new_session ; [L29] int s__server ; [L30] int s__version = __VERIFIER_nondet_int(); [L31] int s__type ; [L32] int s__init_num ; [L33] int s__hit = __VERIFIER_nondet_int(); [L34] int s__rwstate ; [L35] int s__init_buf___0 = __VERIFIER_nondet_int(); [L36] int s__debug = __VERIFIER_nondet_int(); [L37] int s__shutdown ; [L38] int s__cert = __VERIFIER_nondet_int(); [L39] int s__options = __VERIFIER_nondet_int(); [L40] int s__verify_mode = __VERIFIER_nondet_int(); [L41] int s__session__peer = __VERIFIER_nondet_int(); [L42] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int(); [L43] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L44] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int(); [L45] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int(); [L46] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int(); [L47] int s__s3__tmp__cert_request ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L49] int s__s3__tmp__use_rsa_tmp ; [L50] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L51] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L52] int s__s3__tmp__next_state___0 ; [L53] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int(); [L54] int s__session__cipher ; [L55] int buf = __VERIFIER_nondet_int(); [L56] unsigned long l ; [L57] unsigned long Time ; [L58] unsigned long tmp = __VERIFIER_nondet_ulong(); [L59] int cb ; [L60] long num1 ; [L61] int ret ; [L62] int new_state ; [L63] int state ; [L64] int skip ; [L65] int got_new_session ; [L66] int tmp___1 = __VERIFIER_nondet_int(); [L67] int tmp___2 = __VERIFIER_nondet_int(); [L68] int tmp___3 ; [L69] int tmp___4 ; [L70] int tmp___5 ; [L71] int tmp___6 ; [L72] int tmp___7 ; [L73] long tmp___8 = __VERIFIER_nondet_long(); [L74] int tmp___9 ; [L75] int tmp___10 ; [L76] int blastFlag ; [L77] int ag_X = __VERIFIER_nondet_int(); [L78] int ag_Y = __VERIFIER_nondet_int(); [L79] int ag_Z = __VERIFIER_nondet_int(); [L80] int __retres70 ; [L82] CALL assume_abort_if_not(ag_Z!=0) [L11] COND FALSE !(!cond) [L82] RET assume_abort_if_not(ag_Z!=0) [L84] s__state = initial_state [L85] blastFlag = 0 [L86] Time = tmp [L87] cb = 0 [L88] ret = -1 [L89] skip = 0 [L90] got_new_session = 0 [L91] COND FALSE !(s__info_callback != 0) [L94] COND TRUE s__ctx__info_callback != 0 [L95] cb = s__ctx__info_callback [L100] s__in_handshake = s__in_handshake + 1 [L101] COND TRUE tmp___1 & 12288 [L102] COND FALSE !(tmp___2 & 16384) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0] [L110] COND FALSE !(s__cert == 0) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L144] COND TRUE s__state == 8464 VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, skip=0, state=8464] [L302] s__shutdown = 0 [L303] ret = __VERIFIER_nondet_int() [L304] COND TRUE blastFlag == 0 [L305] blastFlag = 1 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=0, skip=0, state=8464] [L309] COND FALSE !(ret <= 0) [L314] got_new_session = 1 [L315] s__state = 8496 [L316] s__init_num = 0 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__state=8496, skip=0, state=8464] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8464] [L678] skip = 0 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8464] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L144] COND FALSE !(s__state == 8464) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L147] COND FALSE !(s__state == 8465) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L150] COND FALSE !(s__state == 8466) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L153] COND TRUE s__state == 8496 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, skip=0, state=8496] [L320] ret = __VERIFIER_nondet_int() [L321] COND TRUE blastFlag == 1 [L322] blastFlag = 2 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, s__s3__tmp__reuse_message=4, skip=0, state=8496] [L326] COND FALSE !(ret <= 0) [L331] COND TRUE \read(s__hit) [L332] s__state = 8656 [L336] s__init_num = 0 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8496] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8496] [L678] skip = 0 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8496] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L144] COND FALSE !(s__state == 8464) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L147] COND FALSE !(s__state == 8465) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L150] COND FALSE !(s__state == 8466) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L153] COND FALSE !(s__state == 8496) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L156] COND FALSE !(s__state == 8497) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L159] COND FALSE !(s__state == 8512) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L162] COND FALSE !(s__state == 8513) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L165] COND FALSE !(s__state == 8528) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L168] COND FALSE !(s__state == 8529) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L171] COND FALSE !(s__state == 8544) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L174] COND FALSE !(s__state == 8545) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L177] COND FALSE !(s__state == 8560) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L180] COND FALSE !(s__state == 8561) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L183] COND FALSE !(s__state == 8448) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L186] COND FALSE !(s__state == 8576) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L189] COND FALSE !(s__state == 8577) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L192] COND FALSE !(s__state == 8592) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L195] COND FALSE !(s__state == 8593) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L198] COND FALSE !(s__state == 8608) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L201] COND FALSE !(s__state == 8609) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L204] COND FALSE !(s__state == 8640) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L207] COND FALSE !(s__state == 8641) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L210] COND TRUE s__state == 8656 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, skip=0, state=8656] [L537] s__session__cipher = s__s3__tmp__new_cipher [L538] tmp___9 = __VERIFIER_nondet_int() [L539] COND FALSE !(! tmp___9) [L545] ret = __VERIFIER_nondet_int() [L546] COND TRUE blastFlag == 2 [L547] blastFlag = 3 VAL [ag_Z=2048, blastFlag=3, cb=-2147483648, got_new_session=1, s__hit=512, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=4, skip=0, state=8656] [L551] COND FALSE !(ret <= 0) VAL [ag_Z=2048, blastFlag=3, cb=-2147483648, got_new_session=1, ret=2, s__hit=512, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=4, skip=0, state=8656] [L556] ag_X * ag_Y VAL [ag_Z=2048, blastFlag=3, cb=-2147483648, got_new_session=1, ret=2, s__hit=512, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=4, skip=0, state=8656] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 441.26ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 42.5MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.12ms. Allocated memory is still 83.9MB. Free memory was 42.5MB in the beginning and 40.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 88.68ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 37.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2257.97ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 37.9MB in the beginning and 73.7MB in the end (delta: -35.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * CodeCheck took 40301.81ms. Allocated memory was 125.8MB in the beginning and 184.5MB in the end (delta: 58.7MB). Free memory was 73.7MB in the beginning and 129.9MB in the end (delta: -56.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 98.97ms. Allocated memory is still 184.5MB. Free memory was 129.9MB in the beginning and 124.0MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-13 22:35:19,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a5e7ee7-6915-401d-92cb-855a209db8ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)