./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/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_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:23:19,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:23:19,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:23:19,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:23:19,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:23:19,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:23:19,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:23:19,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:23:19,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:23:19,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:23:19,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:23:19,463 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:23:19,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:23:19,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:23:19,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:23:19,465 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:23:19,465 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:23:19,465 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:23:19,465 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:23:19,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:23:19,465 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_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2024-12-06 01:23:19,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:23:19,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:23:19,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:23:19,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:23:19,741 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:23:19,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-12-06 01:23:22,435 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/e9e784218/7e767dcb373e4da09c8072d31ccf817a/FLAGcc01a6314 [2024-12-06 01:23:22,715 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:23:22,716 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-12-06 01:23:22,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/e9e784218/7e767dcb373e4da09c8072d31ccf817a/FLAGcc01a6314 [2024-12-06 01:23:22,745 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/e9e784218/7e767dcb373e4da09c8072d31ccf817a [2024-12-06 01:23:22,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:23:22,750 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:23:22,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:23:22,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:23:22,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:23:22,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:23:22" (1/1) ... [2024-12-06 01:23:22,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2671ca70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:22, skipping insertion in model container [2024-12-06 01:23:22,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:23:22" (1/1) ... [2024-12-06 01:23:22,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:23:23,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:23:23,028 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:23:23,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:23:23,101 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:23:23,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23 WrapperNode [2024-12-06 01:23:23,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:23:23,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:23:23,103 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:23:23,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:23:23,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,154 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 685 [2024-12-06 01:23:23,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:23:23,155 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:23:23,155 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:23:23,155 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:23:23,164 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,179 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:23:23,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:23:23,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:23:23,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:23:23,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:23:23" (1/1) ... [2024-12-06 01:23:23,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:23:23,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:23:23,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:23:23,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:23:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:23:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:23:23,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:23:23,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:23:23,361 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:23:23,363 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:23:23,379 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 01:23:23,884 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##104: assume false; [2024-12-06 01:23:23,884 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume !false; [2024-12-06 01:23:23,953 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-12-06 01:23:23,953 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:23:24,167 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:23:24,167 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:23:24,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:24 BoogieIcfgContainer [2024-12-06 01:23:24,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:23:24,168 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:23:24,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:23:24,179 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:23:24,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:24" (1/1) ... [2024-12-06 01:23:24,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:23:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2024-12-06 01:23:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2024-12-06 01:23:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:23:24,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2024-12-06 01:23:24,505 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2024-12-06 01:23:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:23:24,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2024-12-06 01:23:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2024-12-06 01:23:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:23:24,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 140 states and 221 transitions. [2024-12-06 01:23:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 221 transitions. [2024-12-06 01:23:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:23:24,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 142 states and 223 transitions. [2024-12-06 01:23:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 223 transitions. [2024-12-06 01:23:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:23:24,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2024-12-06 01:23:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2024-12-06 01:23:24,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:23:24,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 146 states and 227 transitions. [2024-12-06 01:23:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 227 transitions. [2024-12-06 01:23:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:23:24,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 148 states and 229 transitions. [2024-12-06 01:23:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 229 transitions. [2024-12-06 01:23:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:23:25,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:25,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 152 states and 240 transitions. [2024-12-06 01:23:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 240 transitions. [2024-12-06 01:23:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:23:25,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:25,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 153 states and 241 transitions. [2024-12-06 01:23:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 241 transitions. [2024-12-06 01:23:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:23:25,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:25,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 161 states and 267 transitions. [2024-12-06 01:23:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 267 transitions. [2024-12-06 01:23:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:23:25,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 165 states and 270 transitions. [2024-12-06 01:23:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 270 transitions. [2024-12-06 01:23:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:23:25,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:25,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 167 states and 279 transitions. [2024-12-06 01:23:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 279 transitions. [2024-12-06 01:23:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:23:26,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 169 states and 281 transitions. [2024-12-06 01:23:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 281 transitions. [2024-12-06 01:23:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:23:26,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:23:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2024-12-06 01:23:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2024-12-06 01:23:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:23:26,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:26,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:23:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 196 states and 334 transitions. [2024-12-06 01:23:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 334 transitions. [2024-12-06 01:23:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:23:26,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2024-12-06 01:23:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2024-12-06 01:23:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:23:27,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:27,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:27,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:27,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 200 states and 339 transitions. [2024-12-06 01:23:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 339 transitions. [2024-12-06 01:23:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:23:27,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:27,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:23:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 206 states and 348 transitions. [2024-12-06 01:23:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 348 transitions. [2024-12-06 01:23:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:23:27,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:27,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:27,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:23:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 212 states and 357 transitions. [2024-12-06 01:23:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 357 transitions. [2024-12-06 01:23:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:23:27,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:27,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:23:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 241 states and 415 transitions. [2024-12-06 01:23:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 415 transitions. [2024-12-06 01:23:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:23:28,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:23:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 247 states and 427 transitions. [2024-12-06 01:23:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 427 transitions. [2024-12-06 01:23:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:23:28,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:28,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:23:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 248 states and 428 transitions. [2024-12-06 01:23:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 428 transitions. [2024-12-06 01:23:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:23:29,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:23:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 249 states and 429 transitions. [2024-12-06 01:23:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 429 transitions. [2024-12-06 01:23:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:23:29,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 252 states and 433 transitions. [2024-12-06 01:23:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 433 transitions. [2024-12-06 01:23:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:23:29,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2024-12-06 01:23:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2024-12-06 01:23:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:23:29,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2024-12-06 01:23:29,698 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2024-12-06 01:23:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:23:29,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 262 states and 444 transitions. [2024-12-06 01:23:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 444 transitions. [2024-12-06 01:23:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:23:29,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 263 states and 445 transitions. [2024-12-06 01:23:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 445 transitions. [2024-12-06 01:23:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:23:29,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:29,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 271 states and 454 transitions. [2024-12-06 01:23:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 454 transitions. [2024-12-06 01:23:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:23:30,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:30,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 272 states and 454 transitions. [2024-12-06 01:23:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 454 transitions. [2024-12-06 01:23:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:23:30,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:30,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:23:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 289 states and 489 transitions. [2024-12-06 01:23:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2024-12-06 01:23:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:23:30,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:23:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 290 states and 489 transitions. [2024-12-06 01:23:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 489 transitions. [2024-12-06 01:23:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:23:30,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:30,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2024-12-06 01:23:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2024-12-06 01:23:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:23:31,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:31,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 311 states and 535 transitions. [2024-12-06 01:23:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2024-12-06 01:23:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:23:32,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 312 states and 535 transitions. [2024-12-06 01:23:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 535 transitions. [2024-12-06 01:23:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:23:32,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:32,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:23:33,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 333 states and 578 transitions. [2024-12-06 01:23:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 578 transitions. [2024-12-06 01:23:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:23:33,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:33,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:23:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 334 states and 578 transitions. [2024-12-06 01:23:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 578 transitions. [2024-12-06 01:23:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:23:33,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 335 states and 580 transitions. [2024-12-06 01:23:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 580 transitions. [2024-12-06 01:23:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:23:33,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:33,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:23:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 337 states and 582 transitions. [2024-12-06 01:23:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 582 transitions. [2024-12-06 01:23:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:23:33,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 339 states and 593 transitions. [2024-12-06 01:23:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 593 transitions. [2024-12-06 01:23:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:23:34,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:34,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:34,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 341 states and 595 transitions. [2024-12-06 01:23:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 595 transitions. [2024-12-06 01:23:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:23:34,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:34,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 344 states and 599 transitions. [2024-12-06 01:23:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 599 transitions. [2024-12-06 01:23:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:23:34,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:34,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 633 transitions. [2024-12-06 01:23:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 633 transitions. [2024-12-06 01:23:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:23:36,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:36,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:23:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 384 states and 665 transitions. [2024-12-06 01:23:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 665 transitions. [2024-12-06 01:23:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:23:37,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:37,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 385 states and 666 transitions. [2024-12-06 01:23:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 666 transitions. [2024-12-06 01:23:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:23:37,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:23:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 405 states and 698 transitions. [2024-12-06 01:23:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 698 transitions. [2024-12-06 01:23:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:23:39,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:39,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 424 states and 726 transitions. [2024-12-06 01:23:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 726 transitions. [2024-12-06 01:23:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:23:40,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:41,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 425 states and 726 transitions. [2024-12-06 01:23:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 726 transitions. [2024-12-06 01:23:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:23:41,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:41,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 426 states and 727 transitions. [2024-12-06 01:23:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 727 transitions. [2024-12-06 01:23:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:23:41,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 430 states and 741 transitions. [2024-12-06 01:23:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 741 transitions. [2024-12-06 01:23:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:23:41,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:42,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 449 states and 772 transitions. [2024-12-06 01:23:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 772 transitions. [2024-12-06 01:23:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:23:42,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:42,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 451 states and 776 transitions. [2024-12-06 01:23:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 776 transitions. [2024-12-06 01:23:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:23:42,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 473 states and 808 transitions. [2024-12-06 01:23:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 808 transitions. [2024-12-06 01:23:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:23:45,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 474 states and 808 transitions. [2024-12-06 01:23:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 808 transitions. [2024-12-06 01:23:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:23:46,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:46,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 479 states and 819 transitions. [2024-12-06 01:23:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 819 transitions. [2024-12-06 01:23:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:23:47,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 480 states and 820 transitions. [2024-12-06 01:23:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 820 transitions. [2024-12-06 01:23:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:23:47,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 484 states and 832 transitions. [2024-12-06 01:23:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 832 transitions. [2024-12-06 01:23:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:23:47,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 492 states and 841 transitions. [2024-12-06 01:23:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 841 transitions. [2024-12-06 01:23:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:23:48,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 493 states and 842 transitions. [2024-12-06 01:23:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 842 transitions. [2024-12-06 01:23:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:23:49,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 498 states and 852 transitions. [2024-12-06 01:23:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 852 transitions. [2024-12-06 01:23:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:23:49,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 499 states and 858 transitions. [2024-12-06 01:23:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 858 transitions. [2024-12-06 01:23:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:23:49,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:23:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 503 states and 865 transitions. [2024-12-06 01:23:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 865 transitions. [2024-12-06 01:23:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:23:50,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 504 states and 866 transitions. [2024-12-06 01:23:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 866 transitions. [2024-12-06 01:23:50,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:50,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:50,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 506 states and 870 transitions. [2024-12-06 01:23:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 870 transitions. [2024-12-06 01:23:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:50,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 507 states and 871 transitions. [2024-12-06 01:23:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 871 transitions. [2024-12-06 01:23:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:50,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 508 states and 873 transitions. [2024-12-06 01:23:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 873 transitions. [2024-12-06 01:23:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:51,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:51,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 512 states and 881 transitions. [2024-12-06 01:23:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 881 transitions. [2024-12-06 01:23:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:51,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:51,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 01:23:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 521 states and 893 transitions. [2024-12-06 01:23:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 893 transitions. [2024-12-06 01:23:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:23:53,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:23:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2024-12-06 01:23:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2024-12-06 01:23:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:57,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 543 states and 937 transitions. [2024-12-06 01:23:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 937 transitions. [2024-12-06 01:23:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:57,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:57,397 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 01:23:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 544 states and 938 transitions. [2024-12-06 01:23:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 938 transitions. [2024-12-06 01:23:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:57,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:57,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 546 states and 941 transitions. [2024-12-06 01:23:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 941 transitions. [2024-12-06 01:23:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:58,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:58,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 549 states and 950 transitions. [2024-12-06 01:23:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 950 transitions. [2024-12-06 01:23:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:23:58,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:58,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 550 states and 957 transitions. [2024-12-06 01:23:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 957 transitions. [2024-12-06 01:23:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:23:58,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:58,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:23:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 554 states and 975 transitions. [2024-12-06 01:23:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 975 transitions. [2024-12-06 01:23:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:23:59,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:59,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:23:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:59,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 556 states and 977 transitions. [2024-12-06 01:23:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 977 transitions. [2024-12-06 01:23:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:23:59,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:59,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:24:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 554 states and 971 transitions. [2024-12-06 01:24:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 971 transitions. [2024-12-06 01:24:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:24:00,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:24:00,204 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:24:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:24:00,290 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 78 iterations. [2024-12-06 01:24:00,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:24:00 ImpRootNode [2024-12-06 01:24:00,378 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:24:00,378 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:24:00,378 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:24:00,379 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:24:00,379 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:23:24" (3/4) ... [2024-12-06 01:24:00,382 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 01:24:00,382 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:24:00,383 INFO L158 Benchmark]: Toolchain (without parser) took 37633.58ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 117.1MB in the beginning and 231.6MB in the end (delta: -114.5MB). Peak memory consumption was 174.8MB. Max. memory is 16.1GB. [2024-12-06 01:24:00,383 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:24:00,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.97ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 100.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:24:00,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.51ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 97.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:24:00,384 INFO L158 Benchmark]: Boogie Preprocessor took 43.13ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 95.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:24:00,385 INFO L158 Benchmark]: RCFGBuilder took 968.89ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 69.5MB in the end (delta: 26.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-12-06 01:24:00,385 INFO L158 Benchmark]: CodeCheck took 36209.26ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 69.5MB in the beginning and 235.8MB in the end (delta: -166.3MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2024-12-06 01:24:00,386 INFO L158 Benchmark]: Witness Printer took 4.01ms. Allocated memory is still 427.8MB. Free memory was 231.6MB in the beginning and 231.6MB in the end (delta: 34.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:24:00,388 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: 36.1s, OverallIterations: 78, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 49356 SdHoareTripleChecker+Valid, 95.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 38842 mSDsluCounter, 35733 SdHoareTripleChecker+Invalid, 80.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24131 mSDsCounter, 9974 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 82938 IncrementalHoareTripleChecker+Invalid, 92912 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9974 mSolverCounterUnsat, 11602 mSDtfsCounter, 82938 mSolverCounterSat, 1.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28415 GetRequests, 27232 SyntacticMatches, 637 SemanticMatches, 546 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158752 ImplicationChecksByTransitivity, 27.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 3635 NumberOfCodeBlocks, 3635 NumberOfCodeBlocksAsserted, 78 NumberOfCheckSat, 3489 ConstructedInterpolants, 0 QuantifiedInterpolants, 8911 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, ConComCheckerStatistics: 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] [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] [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] [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 0.34ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.97ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 100.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.51ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 97.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.13ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 95.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 968.89ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 69.5MB in the end (delta: 26.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * CodeCheck took 36209.26ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 69.5MB in the beginning and 235.8MB in the end (delta: -166.3MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. * Witness Printer took 4.01ms. Allocated memory is still 427.8MB. Free memory was 231.6MB in the beginning and 231.6MB in the end (delta: 34.7kB). 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 [2024-12-06 01:24:00,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/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_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:24:02,560 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:24:02,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 01:24:02,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:24:02,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:24:02,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:24:02,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:24:02,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:24:02,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:24:02,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:24:02,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:24:02,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:24:02,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:24:02,673 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:24:02,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:24:02,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:24:02,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:24:02,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:24:02,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:24:02,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:24:02,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:24:02,676 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:24:02,676 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:24:02,676 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:02,676 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:24:02,676 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_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2024-12-06 01:24:02,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:24:02,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:24:02,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:24:02,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:24:02,971 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:24:02,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-12-06 01:24:05,782 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/9c8bf74b4/bd708579461544b8867719f06876ce8f/FLAG8f9a46801 [2024-12-06 01:24:06,007 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:24:06,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-12-06 01:24:06,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/9c8bf74b4/bd708579461544b8867719f06876ce8f/FLAG8f9a46801 [2024-12-06 01:24:06,038 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/data/9c8bf74b4/bd708579461544b8867719f06876ce8f [2024-12-06 01:24:06,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:24:06,044 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:24:06,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:24:06,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:24:06,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:24:06,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e8cd27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06, skipping insertion in model container [2024-12-06 01:24:06,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,082 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:24:06,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:24:06,341 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:24:06,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:24:06,419 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:24:06,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06 WrapperNode [2024-12-06 01:24:06,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:24:06,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:24:06,421 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:24:06,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:24:06,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,469 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 547 [2024-12-06 01:24:06,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:24:06,470 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:24:06,470 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:24:06,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:24:06,479 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,483 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,483 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,494 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:24:06,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:24:06,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:24:06,512 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:24:06,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:06" (1/1) ... [2024-12-06 01:24:06,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:24:06,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:24:06,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:24:06,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:24:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:24:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:24:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:24:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:24:06,680 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:24:06,682 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:24:06,699 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-06 01:24:07,894 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume !false; [2024-12-06 01:24:07,894 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume false; [2024-12-06 01:24:07,949 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-12-06 01:24:07,950 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:24:08,063 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:24:08,063 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:24:08,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:24:08 BoogieIcfgContainer [2024-12-06 01:24:08,063 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:24:08,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:24:08,064 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:24:08,072 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:24:08,072 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:24:08" (1/1) ... [2024-12-06 01:24:08,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:24:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2024-12-06 01:24:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2024-12-06 01:24:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:24:08,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,127 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:08,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:08,130 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:08,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 01:24:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,239 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 01:24:08,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:08,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 01:24:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2024-12-06 01:24:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2024-12-06 01:24:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:24:08,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,324 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:08,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:08,326 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:08,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 01:24:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,423 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 01:24:08,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:08,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 01:24:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2024-12-06 01:24:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2024-12-06 01:24:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:24:08,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,463 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:08,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:08,466 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:08,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 01:24:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,572 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:08,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:08,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 01:24:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2024-12-06 01:24:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2024-12-06 01:24:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:24:08,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,684 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:08,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:08,688 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:08,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 01:24:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,788 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:08,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:08,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:08,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 01:24:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2024-12-06 01:24:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-12-06 01:24:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:24:08,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:08,932 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:08,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:08,935 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:08,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 01:24:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,039 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 01:24:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 138 states and 221 transitions. [2024-12-06 01:24:09,117 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 221 transitions. [2024-12-06 01:24:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:24:09,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,118 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:09,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:09,120 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:09,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 01:24:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,222 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 01:24:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2024-12-06 01:24:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2024-12-06 01:24:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:24:09,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,328 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:09,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:09,331 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:09,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 01:24:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,432 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-06 01:24:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 140 states and 223 transitions. [2024-12-06 01:24:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 223 transitions. [2024-12-06 01:24:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:24:09,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,505 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:09,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:09,507 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:09,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 01:24:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,603 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:09,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-06 01:24:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2024-12-06 01:24:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2024-12-06 01:24:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:24:09,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,678 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:09,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:09,680 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:09,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-06 01:24:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,772 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-12-06 01:24:09,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2024-12-06 01:24:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2024-12-06 01:24:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:24:09,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:09,842 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:09,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:09,844 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:09,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-06 01:24:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,933 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:09,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:09,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-12-06 01:24:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 226 transitions. [2024-12-06 01:24:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 226 transitions. [2024-12-06 01:24:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:24:10,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:10,025 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:10,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:10,027 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:10,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-06 01:24:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,123 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:10,146 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:10,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-06 01:24:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 145 states and 228 transitions. [2024-12-06 01:24:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 228 transitions. [2024-12-06 01:24:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:24:10,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:10,220 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:10,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:10,224 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:10,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-06 01:24:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,315 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:10,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:10,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-12-06 01:24:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 238 transitions. [2024-12-06 01:24:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 238 transitions. [2024-12-06 01:24:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:24:10,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:10,526 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:10,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:10,529 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:10,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-06 01:24:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,627 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:10,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:10,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-12-06 01:24:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 150 states and 238 transitions. [2024-12-06 01:24:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 238 transitions. [2024-12-06 01:24:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:24:10,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:10,715 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:10,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:10,717 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:10,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-12-06 01:24:10,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,812 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:10,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:10,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:10,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:10,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-12-06 01:24:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 154 states and 249 transitions. [2024-12-06 01:24:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 249 transitions. [2024-12-06 01:24:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:24:11,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,228 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:11,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:11,230 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:11,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-12-06 01:24:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,325 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:11,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:11,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-12-06 01:24:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 155 states and 250 transitions. [2024-12-06 01:24:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 250 transitions. [2024-12-06 01:24:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:11,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,450 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:11,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:11,452 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:11,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-12-06 01:24:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,551 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:11,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:11,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-12-06 01:24:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 156 states and 251 transitions. [2024-12-06 01:24:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 251 transitions. [2024-12-06 01:24:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:24:11,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,612 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:11,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:11,614 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:11,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-12-06 01:24:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,717 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:24:11,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:11,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-12-06 01:24:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2024-12-06 01:24:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2024-12-06 01:24:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:12,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:12,620 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:12,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:12,622 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:12,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-12-06 01:24:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:12,731 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:12,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:12,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:12,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-12-06 01:24:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-12-06 01:24:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-12-06 01:24:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:24:12,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:12,805 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:12,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:12,806 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:12,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-12-06 01:24:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:12,934 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:12,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:24:12,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:13,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-12-06 01:24:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 165 states and 271 transitions. [2024-12-06 01:24:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 271 transitions. [2024-12-06 01:24:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:13,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:13,097 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:13,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:13,099 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:13,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-12-06 01:24:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,181 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:13,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:13,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:13,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-12-06 01:24:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 166 states and 272 transitions. [2024-12-06 01:24:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2024-12-06 01:24:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:24:13,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:13,237 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:13,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:13,239 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:13,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-12-06 01:24:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,343 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:13,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:13,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-12-06 01:24:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 273 transitions. [2024-12-06 01:24:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 273 transitions. [2024-12-06 01:24:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:24:13,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:13,423 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:13,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:13,425 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:13,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-12-06 01:24:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,536 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:13,564 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:13,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-12-06 01:24:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:13,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 169 states and 275 transitions. [2024-12-06 01:24:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 275 transitions. [2024-12-06 01:24:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:24:13,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:13,614 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:13,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:13,615 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:13,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-12-06 01:24:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,730 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:13,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:13,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-12-06 01:24:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2024-12-06 01:24:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2024-12-06 01:24:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:24:13,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:13,827 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:13,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:13,829 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:13,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-12-06 01:24:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,936 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:13,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:13,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:14,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-12-06 01:24:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 177 states and 290 transitions. [2024-12-06 01:24:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 290 transitions. [2024-12-06 01:24:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:24:14,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:14,302 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:14,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:14,304 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:14,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-12-06 01:24:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:14,406 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:14,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:14,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:14,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-12-06 01:24:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:15,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 194 states and 315 transitions. [2024-12-06 01:24:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-12-06 01:24:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:24:15,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:15,052 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:15,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:15,054 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:15,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-12-06 01:24:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,146 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:15,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:15,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-12-06 01:24:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 195 states and 316 transitions. [2024-12-06 01:24:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 316 transitions. [2024-12-06 01:24:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:24:15,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:15,342 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:15,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:15,344 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:15,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-12-06 01:24:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,461 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:15,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:15,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-12-06 01:24:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 196 states and 317 transitions. [2024-12-06 01:24:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 317 transitions. [2024-12-06 01:24:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:24:15,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:15,539 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:15,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:15,540 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:15,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-12-06 01:24:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,665 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:15,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:15,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-12-06 01:24:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 197 states and 318 transitions. [2024-12-06 01:24:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2024-12-06 01:24:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:24:15,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:15,757 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:15,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:15,759 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:15,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-12-06 01:24:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,851 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:15,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:15,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-12-06 01:24:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 200 states and 326 transitions. [2024-12-06 01:24:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 326 transitions. [2024-12-06 01:24:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:24:16,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:16,516 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:16,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:16,517 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:16,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-12-06 01:24:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:16,630 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:16,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:16,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:16,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:16,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-12-06 01:24:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 201 states and 327 transitions. [2024-12-06 01:24:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 327 transitions. [2024-12-06 01:24:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:24:16,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:16,719 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:16,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:16,721 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:16,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-12-06 01:24:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:16,851 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:16,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:24:16,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:16,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-12-06 01:24:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2024-12-06 01:24:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2024-12-06 01:24:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:24:17,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:17,348 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:17,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:17,350 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:17,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-12-06 01:24:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:17,476 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:17,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:17,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:17,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2024-12-06 01:24:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 224 states and 360 transitions. [2024-12-06 01:24:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 360 transitions. [2024-12-06 01:24:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:24:19,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:19,307 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:19,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:19,309 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:19,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-12-06 01:24:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:19,421 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:19,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:24:19,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:19,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-12-06 01:24:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 225 states and 361 transitions. [2024-12-06 01:24:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 361 transitions. [2024-12-06 01:24:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:24:19,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:19,522 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:19,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:19,523 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:19,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-12-06 01:24:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:19,624 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:19,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:19,647 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:24:19,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-12-06 01:24:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 229 states and 372 transitions. [2024-12-06 01:24:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 372 transitions. [2024-12-06 01:24:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:24:20,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:20,088 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:20,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:20,090 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:20,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-12-06 01:24:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,198 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:20,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:24:20,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2024-12-06 01:24:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 233 states and 383 transitions. [2024-12-06 01:24:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 383 transitions. [2024-12-06 01:24:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:24:20,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:20,663 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:20,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:20,664 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:20,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-12-06 01:24:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,753 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:20,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:20,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:24:20,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2024-12-06 01:24:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 244 states and 405 transitions. [2024-12-06 01:24:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 405 transitions. [2024-12-06 01:24:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:24:21,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:21,352 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:21,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:21,354 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:21,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2024-12-06 01:24:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:21,466 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:21,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:21,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:24:21,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (38)] Ended with exit code 0 [2024-12-06 01:24:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 412 transitions. [2024-12-06 01:24:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 412 transitions. [2024-12-06 01:24:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:24:21,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:21,825 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:21,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:21,827 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:21,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2024-12-06 01:24:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:21,958 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:21,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:21,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:24:21,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2024-12-06 01:24:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 248 states and 413 transitions. [2024-12-06 01:24:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 413 transitions. [2024-12-06 01:24:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:24:22,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:22,135 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:22,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:22,136 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:22,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2024-12-06 01:24:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,232 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:22,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:24:22,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (40)] Ended with exit code 0 [2024-12-06 01:24:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 249 states and 414 transitions. [2024-12-06 01:24:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 414 transitions. [2024-12-06 01:24:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:24:22,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:22,454 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:22,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:22,456 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:22,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2024-12-06 01:24:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,561 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:22,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:24:22,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0 [2024-12-06 01:24:22,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 250 states and 415 transitions. [2024-12-06 01:24:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 415 transitions. [2024-12-06 01:24:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:24:22,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:22,624 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:22,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:22,626 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:22,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2024-12-06 01:24:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,742 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:22,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:24:22,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:22,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (42)] Ended with exit code 0 [2024-12-06 01:24:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 261 states and 427 transitions. [2024-12-06 01:24:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 427 transitions. [2024-12-06 01:24:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:24:23,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:23,244 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:23,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:23,245 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:23,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2024-12-06 01:24:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:23,363 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:23,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:24:23,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:23,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (43)] Ended with exit code 0 [2024-12-06 01:24:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 262 states and 428 transitions. [2024-12-06 01:24:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 428 transitions. [2024-12-06 01:24:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:24:23,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:23,495 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:23,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:23,496 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:23,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2024-12-06 01:24:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:23,619 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:23,645 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:23,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:23,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2024-12-06 01:24:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 266 states and 441 transitions. [2024-12-06 01:24:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 441 transitions. [2024-12-06 01:24:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:24:24,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:24,277 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:24,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:24,279 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:24,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2024-12-06 01:24:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:24,378 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:24,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:24,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:24,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2024-12-06 01:24:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 269 states and 449 transitions. [2024-12-06 01:24:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 449 transitions. [2024-12-06 01:24:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:24:24,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:24,741 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:24,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:24,742 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:24,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2024-12-06 01:24:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:24,860 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:24,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:24,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:24,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (46)] Ended with exit code 0 [2024-12-06 01:24:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 273 states and 460 transitions. [2024-12-06 01:24:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 460 transitions. [2024-12-06 01:24:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:24:25,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:25,452 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:25,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:25,454 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:25,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2024-12-06 01:24:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:25,603 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:25,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:25,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:25,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2024-12-06 01:24:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 282 states and 475 transitions. [2024-12-06 01:24:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 475 transitions. [2024-12-06 01:24:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:24:26,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:26,053 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:26,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:26,055 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:26,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2024-12-06 01:24:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:26,224 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:26,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:24:26,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:24:26,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (48)] Ended with exit code 0 [2024-12-06 01:24:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 289 states and 494 transitions. [2024-12-06 01:24:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 494 transitions. [2024-12-06 01:24:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:24:29,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:29,114 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:29,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:29,115 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:29,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2024-12-06 01:24:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:29,245 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:29,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:24:29,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:24:29,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (49)] Ended with exit code 0 [2024-12-06 01:24:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 292 states and 497 transitions. [2024-12-06 01:24:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 497 transitions. [2024-12-06 01:24:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:24:29,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:29,876 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:29,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:29,878 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:29,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2024-12-06 01:24:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,009 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:30,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:30,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (50)] Ended with exit code 0 [2024-12-06 01:24:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 293 states and 498 transitions. [2024-12-06 01:24:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 498 transitions. [2024-12-06 01:24:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:24:30,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:30,307 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:30,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:30,308 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:30,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2024-12-06 01:24:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,434 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,455 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:30,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:30,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (51)] Ended with exit code 0 [2024-12-06 01:24:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 294 states and 499 transitions. [2024-12-06 01:24:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 499 transitions. [2024-12-06 01:24:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:24:30,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:30,555 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:30,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:30,556 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:30,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2024-12-06 01:24:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,714 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:30,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:30,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:30,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2024-12-06 01:24:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 295 states and 500 transitions. [2024-12-06 01:24:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 500 transitions. [2024-12-06 01:24:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:24:30,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:30,944 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:30,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:30,946 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:30,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2024-12-06 01:24:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,074 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:31,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:31,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (53)] Ended with exit code 0 [2024-12-06 01:24:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 299 states and 511 transitions. [2024-12-06 01:24:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 511 transitions. [2024-12-06 01:24:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:24:31,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:31,752 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:31,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:31,753 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:31,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (54)] Waiting until timeout for monitored process [2024-12-06 01:24:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,886 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:31,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:31,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (54)] Ended with exit code 0 [2024-12-06 01:24:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 300 states and 512 transitions. [2024-12-06 01:24:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 512 transitions. [2024-12-06 01:24:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:24:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:32,155 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:32,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:32,157 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:32,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2024-12-06 01:24:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:32,266 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:32,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:32,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:32,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (55)] Ended with exit code 0 [2024-12-06 01:24:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 306 states and 526 transitions. [2024-12-06 01:24:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 526 transitions. [2024-12-06 01:24:32,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:24:32,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:32,969 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:32,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:32,970 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:32,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (56)] Waiting until timeout for monitored process [2024-12-06 01:24:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,081 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:33,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:33,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (56)] Ended with exit code 0 [2024-12-06 01:24:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 307 states and 530 transitions. [2024-12-06 01:24:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 530 transitions. [2024-12-06 01:24:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:24:33,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:33,151 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:33,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:33,152 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:33,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2024-12-06 01:24:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,289 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:33,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:33,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (57)] Ended with exit code 0 [2024-12-06 01:24:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 308 states and 531 transitions. [2024-12-06 01:24:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 531 transitions. [2024-12-06 01:24:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:24:33,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:33,563 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:33,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:33,565 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:33,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (58)] Waiting until timeout for monitored process [2024-12-06 01:24:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,695 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:33,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:33,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (58)] Ended with exit code 0 [2024-12-06 01:24:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 309 states and 532 transitions. [2024-12-06 01:24:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 532 transitions. [2024-12-06 01:24:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:33,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:33,798 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:33,800 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:33,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2024-12-06 01:24:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,938 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:33,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:33,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:34,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (59)] Ended with exit code 0 [2024-12-06 01:24:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 311 states and 535 transitions. [2024-12-06 01:24:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2024-12-06 01:24:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:24:34,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:34,074 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:34,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:34,076 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:34,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (60)] Waiting until timeout for monitored process [2024-12-06 01:24:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:34,227 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:34,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:34,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:34,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (60)] Ended with exit code 0 [2024-12-06 01:24:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 312 states and 536 transitions. [2024-12-06 01:24:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 536 transitions. [2024-12-06 01:24:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:24:34,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:34,485 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:34,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:34,486 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:34,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2024-12-06 01:24:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:34,624 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:34,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:34,648 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:34,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (61)] Ended with exit code 0 [2024-12-06 01:24:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 539 transitions. [2024-12-06 01:24:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 539 transitions. [2024-12-06 01:24:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:24:34,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:34,752 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:34,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:34,754 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:34,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (62)] Waiting until timeout for monitored process [2024-12-06 01:24:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:34,897 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:34,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:34,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:24:34,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (62)] Ended with exit code 0 [2024-12-06 01:24:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 315 states and 540 transitions. [2024-12-06 01:24:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 540 transitions. [2024-12-06 01:24:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:24:35,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:35,134 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:35,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:35,136 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:35,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2024-12-06 01:24:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:35,288 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:24:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:35,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:24:35,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:24:35,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (63)] Ended with exit code 0 [2024-12-06 01:24:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 318 states and 545 transitions. [2024-12-06 01:24:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 545 transitions. [2024-12-06 01:24:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:24:35,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:35,432 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:24:35,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:24:35,434 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:24:35,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (64)] Waiting until timeout for monitored process [2024-12-06 01:24:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:24:35,666 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:24:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:24:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:24:35,870 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:24:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:24:36,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (64)] Ended with exit code 0 [2024-12-06 01:24:36,012 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 63 iterations. [2024-12-06 01:24:36,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:24:36 ImpRootNode [2024-12-06 01:24:36,052 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:24:36,053 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:24:36,053 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:24:36,053 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:24:36,054 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:24:08" (3/4) ... [2024-12-06 01:24:36,055 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-06 01:24:36,128 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 70. [2024-12-06 01:24:36,200 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:24:36,200 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:24:36,201 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:24:36,202 INFO L158 Benchmark]: Toolchain (without parser) took 30157.59ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 70.0MB in the beginning and 40.5MB in the end (delta: 29.5MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2024-12-06 01:24:36,202 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:24:36,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.76ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 53.2MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:24:36,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.52ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 50.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:24:36,203 INFO L158 Benchmark]: Boogie Preprocessor took 41.12ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 48.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:24:36,203 INFO L158 Benchmark]: RCFGBuilder took 1551.35ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 50.3MB in the end (delta: -1.7MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-12-06 01:24:36,203 INFO L158 Benchmark]: CodeCheck took 27988.38ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 50.3MB in the beginning and 52.0MB in the end (delta: -1.7MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2024-12-06 01:24:36,204 INFO L158 Benchmark]: Witness Printer took 147.70ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 40.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:24:36,205 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: 27.9s, 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, 62.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14785 mSDsluCounter, 16207 SdHoareTripleChecker+Invalid, 54.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9139 mSDsCounter, 6440 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 33713 IncrementalHoareTripleChecker+Invalid, 40153 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6440 mSolverCounterUnsat, 7068 mSDtfsCounter, 33713 mSolverCounterSat, 0.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23155 GetRequests, 22927 SyntacticMatches, 6 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23783 ImplicationChecksByTransitivity, 13.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.3s 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, ConComCheckerStatistics: 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 TRUE s__info_callback != 0 [L92] cb = s__info_callback [L100] s__in_handshake = s__in_handshake + 1 [L101] COND FALSE !(tmp___1 & 12288) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0] [L110] COND FALSE !(s__cert == 0) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0] [L119] state = s__state VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=64, blastFlag=0, cb=524288, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L144] COND TRUE s__state == 8464 VAL [ag_Z=64, blastFlag=0, cb=524288, 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=64, blastFlag=1, cb=524288, 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=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__state=8496, skip=0, state=8464] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8464] [L678] skip = 0 VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8464] [L119] state = s__state VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L144] COND FALSE !(s__state == 8464) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L147] COND FALSE !(s__state == 8465) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L150] COND FALSE !(s__state == 8466) VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, s__state=8496, skip=0, state=8496] [L153] COND TRUE s__state == 8496 VAL [ag_Z=64, blastFlag=1, cb=524288, got_new_session=1, ret=64, s__s3__tmp__reuse_message=-2147483648, skip=0, state=8496] [L320] ret = __VERIFIER_nondet_int() [L321] COND TRUE blastFlag == 1 [L322] blastFlag = 2 VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, s__s3__tmp__reuse_message=-2147483648, 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=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8496] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8496] [L678] skip = 0 VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8496] [L119] state = s__state VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L144] COND FALSE !(s__state == 8464) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L147] COND FALSE !(s__state == 8465) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L150] COND FALSE !(s__state == 8466) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L153] COND FALSE !(s__state == 8496) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L156] COND FALSE !(s__state == 8497) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L159] COND FALSE !(s__state == 8512) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L162] COND FALSE !(s__state == 8513) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L165] COND FALSE !(s__state == 8528) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L168] COND FALSE !(s__state == 8529) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L171] COND FALSE !(s__state == 8544) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L174] COND FALSE !(s__state == 8545) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L177] COND FALSE !(s__state == 8560) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L180] COND FALSE !(s__state == 8561) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L183] COND FALSE !(s__state == 8448) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L186] COND FALSE !(s__state == 8576) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L189] COND FALSE !(s__state == 8577) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L192] COND FALSE !(s__state == 8592) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L195] COND FALSE !(s__state == 8593) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L198] COND FALSE !(s__state == 8608) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L201] COND FALSE !(s__state == 8609) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L204] COND FALSE !(s__state == 8640) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L207] COND FALSE !(s__state == 8641) VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, s__state=8656, skip=0, state=8656] [L210] COND TRUE s__state == 8656 VAL [ag_Z=64, blastFlag=2, cb=524288, got_new_session=1, ret=2, s__hit=2048, s__s3__tmp__reuse_message=-2147483648, 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=64, blastFlag=3, cb=524288, got_new_session=1, s__hit=2048, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=-2147483648, skip=0, state=8656] [L551] COND FALSE !(ret <= 0) VAL [ag_Z=64, blastFlag=3, cb=524288, got_new_session=1, ret=1, s__hit=2048, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=-2147483648, skip=0, state=8656] [L556] ag_X * ag_Y VAL [ag_Z=64, blastFlag=3, cb=524288, got_new_session=1, ret=1, s__hit=2048, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=-2147483648, skip=0, state=8656] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.76ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 53.2MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.52ms. Allocated memory is still 92.3MB. Free memory was 53.2MB in the beginning and 50.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.12ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 48.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1551.35ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 50.3MB in the end (delta: -1.7MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * CodeCheck took 27988.38ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 50.3MB in the beginning and 52.0MB in the end (delta: -1.7MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Witness Printer took 147.70ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 40.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-06 01:24:36,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16469ecd-c291-435e-9c4e-812cabeacd28/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)