./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/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_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:02:05,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:02:05,437 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:02:05,443 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:02:05,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:02:05,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:02:05,482 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:02:05,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:02:05,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:02:05,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:02:05,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:02:05,485 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:02:05,486 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:02:05,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:02:05,486 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:02:05,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:02:05,490 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:02:05,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:02:05,491 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:02:05,491 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:02:05,491 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:02:05,495 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:02:05,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:02:05,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:02:05,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:02:05,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:02:05,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:02:05,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:02:05,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:02:05,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:05,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:02:05,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:02:05,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:02:05,499 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:02:05,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:02:05,499 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2024-11-09 00:02:05,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:02:05,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:02:05,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:02:05,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:02:05,801 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:02:05,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c Unable to find full path for "g++" [2024-11-09 00:02:07,875 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:02:08,181 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:02:08,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-11-09 00:02:08,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data/64e677b69/cb55deb8f56c4f4a92f2e7457e2b119f/FLAG1ac53f1dc [2024-11-09 00:02:08,235 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data/64e677b69/cb55deb8f56c4f4a92f2e7457e2b119f [2024-11-09 00:02:08,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:02:08,241 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:02:08,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:08,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:02:08,249 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:02:08,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc813bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08, skipping insertion in model container [2024-11-09 00:02:08,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,314 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:02:08,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:08,684 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:02:08,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:02:08,803 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:02:08,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08 WrapperNode [2024-11-09 00:02:08,804 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:02:08,805 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:08,805 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:02:08,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:02:08,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,871 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 685 [2024-11-09 00:02:08,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:02:08,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:02:08,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:02:08,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:02:08,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,919 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,924 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:02:08,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:02:08,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:02:08,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:02:08,926 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:02:08" (1/1) ... [2024-11-09 00:02:08,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:02:08,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:02:08,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:02:08,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:02:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:02:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:02:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:02:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:02:09,102 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:02:09,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:02:09,127 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:02:09,916 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##104: assume false; [2024-11-09 00:02:09,917 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume !false; [2024-11-09 00:02:09,983 INFO L? ?]: Removed 150 outVars from TransFormulas that were not future-live. [2024-11-09 00:02:09,984 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:02:10,300 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:02:10,300 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:02:10,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:10 BoogieIcfgContainer [2024-11-09 00:02:10,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:02:10,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:02:10,304 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:02:10,315 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:02:10,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:10" (1/1) ... [2024-11-09 00:02:10,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:02:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2024-11-09 00:02:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2024-11-09 00:02:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:02:10,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2024-11-09 00:02:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2024-11-09 00:02:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:02:10,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2024-11-09 00:02:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2024-11-09 00:02:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:02:10,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 140 states and 221 transitions. [2024-11-09 00:02:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 221 transitions. [2024-11-09 00:02:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:02:11,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 142 states and 223 transitions. [2024-11-09 00:02:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 223 transitions. [2024-11-09 00:02:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:02:11,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2024-11-09 00:02:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2024-11-09 00:02:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:02:11,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 146 states and 227 transitions. [2024-11-09 00:02:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 227 transitions. [2024-11-09 00:02:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:02:11,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 148 states and 229 transitions. [2024-11-09 00:02:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 229 transitions. [2024-11-09 00:02:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:02:11,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 152 states and 240 transitions. [2024-11-09 00:02:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 240 transitions. [2024-11-09 00:02:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:02:11,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 153 states and 241 transitions. [2024-11-09 00:02:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 241 transitions. [2024-11-09 00:02:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:02:11,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 161 states and 267 transitions. [2024-11-09 00:02:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 267 transitions. [2024-11-09 00:02:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:02:12,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 165 states and 270 transitions. [2024-11-09 00:02:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 270 transitions. [2024-11-09 00:02:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:02:12,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 167 states and 279 transitions. [2024-11-09 00:02:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 279 transitions. [2024-11-09 00:02:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:02:12,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:12,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 169 states and 281 transitions. [2024-11-09 00:02:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 281 transitions. [2024-11-09 00:02:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:02:12,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:12,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2024-11-09 00:02:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2024-11-09 00:02:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:02:13,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:13,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 196 states and 334 transitions. [2024-11-09 00:02:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 334 transitions. [2024-11-09 00:02:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:02:13,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:13,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2024-11-09 00:02:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2024-11-09 00:02:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:02:13,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 200 states and 339 transitions. [2024-11-09 00:02:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 339 transitions. [2024-11-09 00:02:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:02:14,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 206 states and 348 transitions. [2024-11-09 00:02:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 348 transitions. [2024-11-09 00:02:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:02:14,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 212 states and 357 transitions. [2024-11-09 00:02:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 357 transitions. [2024-11-09 00:02:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:02:14,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:02:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 241 states and 415 transitions. [2024-11-09 00:02:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 415 transitions. [2024-11-09 00:02:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:02:15,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:15,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:02:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 247 states and 427 transitions. [2024-11-09 00:02:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 427 transitions. [2024-11-09 00:02:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:02:16,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:16,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 248 states and 428 transitions. [2024-11-09 00:02:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 428 transitions. [2024-11-09 00:02:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:02:16,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:02:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 249 states and 429 transitions. [2024-11-09 00:02:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 429 transitions. [2024-11-09 00:02:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:02:16,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 252 states and 433 transitions. [2024-11-09 00:02:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 433 transitions. [2024-11-09 00:02:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:02:16,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:16,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2024-11-09 00:02:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2024-11-09 00:02:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:02:16,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2024-11-09 00:02:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2024-11-09 00:02:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:02:17,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:17,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 262 states and 444 transitions. [2024-11-09 00:02:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 444 transitions. [2024-11-09 00:02:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:02:17,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 263 states and 445 transitions. [2024-11-09 00:02:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 445 transitions. [2024-11-09 00:02:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:02:17,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 271 states and 454 transitions. [2024-11-09 00:02:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 454 transitions. [2024-11-09 00:02:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:02:17,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:17,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 272 states and 454 transitions. [2024-11-09 00:02:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 454 transitions. [2024-11-09 00:02:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:02:17,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:17,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:02:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 289 states and 489 transitions. [2024-11-09 00:02:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 489 transitions. [2024-11-09 00:02:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:02:18,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:02:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 290 states and 489 transitions. [2024-11-09 00:02:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 489 transitions. [2024-11-09 00:02:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:02:18,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:18,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2024-11-09 00:02:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2024-11-09 00:02:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:02:18,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 311 states and 535 transitions. [2024-11-09 00:02:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2024-11-09 00:02:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:02:20,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:20,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 312 states and 535 transitions. [2024-11-09 00:02:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 535 transitions. [2024-11-09 00:02:20,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:02:20,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:20,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:02:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:21,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 333 states and 578 transitions. [2024-11-09 00:02:21,756 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 578 transitions. [2024-11-09 00:02:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:02:21,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:02:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 334 states and 578 transitions. [2024-11-09 00:02:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 578 transitions. [2024-11-09 00:02:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:02:22,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 335 states and 580 transitions. [2024-11-09 00:02:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 580 transitions. [2024-11-09 00:02:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:02:22,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:02:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 337 states and 582 transitions. [2024-11-09 00:02:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 582 transitions. [2024-11-09 00:02:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:02:22,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 339 states and 593 transitions. [2024-11-09 00:02:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 593 transitions. [2024-11-09 00:02:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:02:23,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:23,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 341 states and 595 transitions. [2024-11-09 00:02:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 595 transitions. [2024-11-09 00:02:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:02:23,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 344 states and 599 transitions. [2024-11-09 00:02:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 599 transitions. [2024-11-09 00:02:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:23,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:23,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 633 transitions. [2024-11-09 00:02:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 633 transitions. [2024-11-09 00:02:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:25,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:25,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:02:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 384 states and 665 transitions. [2024-11-09 00:02:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 665 transitions. [2024-11-09 00:02:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:02:27,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:27,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 385 states and 666 transitions. [2024-11-09 00:02:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 666 transitions. [2024-11-09 00:02:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:02:27,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:02:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 405 states and 698 transitions. [2024-11-09 00:02:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 698 transitions. [2024-11-09 00:02:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:02:29,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:29,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 424 states and 726 transitions. [2024-11-09 00:02:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 726 transitions. [2024-11-09 00:02:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:02:31,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 425 states and 726 transitions. [2024-11-09 00:02:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 726 transitions. [2024-11-09 00:02:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:02:31,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:31,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:31,693 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 426 states and 727 transitions. [2024-11-09 00:02:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 727 transitions. [2024-11-09 00:02:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:02:31,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:31,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 430 states and 741 transitions. [2024-11-09 00:02:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 741 transitions. [2024-11-09 00:02:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:02:32,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 450 states and 776 transitions. [2024-11-09 00:02:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 776 transitions. [2024-11-09 00:02:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:02:34,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 451 states and 776 transitions. [2024-11-09 00:02:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 776 transitions. [2024-11-09 00:02:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:02:34,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:34,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 473 states and 808 transitions. [2024-11-09 00:02:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 808 transitions. [2024-11-09 00:02:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:02:38,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 474 states and 808 transitions. [2024-11-09 00:02:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 808 transitions. [2024-11-09 00:02:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:38,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 479 states and 819 transitions. [2024-11-09 00:02:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 819 transitions. [2024-11-09 00:02:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:40,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:40,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 480 states and 820 transitions. [2024-11-09 00:02:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 820 transitions. [2024-11-09 00:02:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:40,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 484 states and 832 transitions. [2024-11-09 00:02:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 832 transitions. [2024-11-09 00:02:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:40,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:40,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 492 states and 841 transitions. [2024-11-09 00:02:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 841 transitions. [2024-11-09 00:02:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:02:42,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:42,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 493 states and 842 transitions. [2024-11-09 00:02:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 842 transitions. [2024-11-09 00:02:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:42,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 498 states and 852 transitions. [2024-11-09 00:02:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 852 transitions. [2024-11-09 00:02:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:43,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:43,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 499 states and 858 transitions. [2024-11-09 00:02:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 858 transitions. [2024-11-09 00:02:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:02:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 503 states and 865 transitions. [2024-11-09 00:02:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 865 transitions. [2024-11-09 00:02:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:02:44,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:44,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 504 states and 866 transitions. [2024-11-09 00:02:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 866 transitions. [2024-11-09 00:02:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:02:44,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:44,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 506 states and 870 transitions. [2024-11-09 00:02:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 870 transitions. [2024-11-09 00:02:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:02:44,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 507 states and 872 transitions. [2024-11-09 00:02:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 872 transitions. [2024-11-09 00:02:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:02:45,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:45,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 511 states and 880 transitions. [2024-11-09 00:02:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 880 transitions. [2024-11-09 00:02:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:02:46,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 512 states and 881 transitions. [2024-11-09 00:02:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 881 transitions. [2024-11-09 00:02:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:02:46,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:46,313 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-09 00:02:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 521 states and 893 transitions. [2024-11-09 00:02:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 893 transitions. [2024-11-09 00:02:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:02:47,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:02:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2024-11-09 00:02:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2024-11-09 00:02:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:02:53,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 543 states and 937 transitions. [2024-11-09 00:02:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 937 transitions. [2024-11-09 00:02:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:02:53,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:53,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-09 00:02:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 544 states and 938 transitions. [2024-11-09 00:02:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 938 transitions. [2024-11-09 00:02:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:02:53,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:53,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 546 states and 941 transitions. [2024-11-09 00:02:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 941 transitions. [2024-11-09 00:02:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:02:54,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:54,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 549 states and 950 transitions. [2024-11-09 00:02:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 950 transitions. [2024-11-09 00:02:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:02:55,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 550 states and 957 transitions. [2024-11-09 00:02:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 957 transitions. [2024-11-09 00:02:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:02:55,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:02:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 552 states and 959 transitions. [2024-11-09 00:02:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 959 transitions. [2024-11-09 00:02:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:02:55,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:55,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 556 states and 977 transitions. [2024-11-09 00:02:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 977 transitions. [2024-11-09 00:02:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:02:56,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:56,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:02:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 554 states and 971 transitions. [2024-11-09 00:02:57,015 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 971 transitions. [2024-11-09 00:02:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:02:57,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:02:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 557 states and 975 transitions. [2024-11-09 00:02:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 975 transitions. [2024-11-09 00:02:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:02:57,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:02:57,172 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:02:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:02:57,288 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 79 iterations. [2024-11-09 00:02:57,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:02:57 ImpRootNode [2024-11-09 00:02:57,428 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:02:57,429 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:02:57,429 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:02:57,429 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:02:57,430 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:10" (3/4) ... [2024-11-09 00:02:57,433 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 00:02:57,434 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:02:57,435 INFO L158 Benchmark]: Toolchain (without parser) took 49193.99ms. Allocated memory was 140.5MB in the beginning and 545.3MB in the end (delta: 404.8MB). Free memory was 110.5MB in the beginning and 367.3MB in the end (delta: -256.8MB). Peak memory consumption was 150.5MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,435 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 140.5MB. Free memory is still 113.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:57,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.97ms. Allocated memory is still 140.5MB. Free memory was 110.5MB in the beginning and 92.1MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.52ms. Allocated memory is still 140.5MB. Free memory was 92.1MB in the beginning and 88.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,438 INFO L158 Benchmark]: Boogie Preprocessor took 51.74ms. Allocated memory is still 140.5MB. Free memory was 88.4MB in the beginning and 85.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,438 INFO L158 Benchmark]: RCFGBuilder took 1377.43ms. Allocated memory is still 140.5MB. Free memory was 85.8MB in the beginning and 104.5MB in the end (delta: -18.7MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,439 INFO L158 Benchmark]: CodeCheck took 47124.67ms. Allocated memory was 140.5MB in the beginning and 545.3MB in the end (delta: 404.8MB). Free memory was 104.5MB in the beginning and 368.4MB in the end (delta: -263.8MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,439 INFO L158 Benchmark]: Witness Printer took 5.53ms. Allocated memory is still 545.3MB. Free memory was 368.4MB in the beginning and 367.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:57,445 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: 46.9s, OverallIterations: 79, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 50567 SdHoareTripleChecker+Valid, 120.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 39881 mSDsluCounter, 36477 SdHoareTripleChecker+Invalid, 99.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24666 mSDsCounter, 10248 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85250 IncrementalHoareTripleChecker+Invalid, 95498 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10248 mSolverCounterUnsat, 11811 mSDtfsCounter, 85250 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 29006 GetRequests, 27823 SyntacticMatches, 637 SemanticMatches, 546 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158752 ImplicationChecksByTransitivity, 35.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 3704 NumberOfCodeBlocks, 3704 NumberOfCodeBlocksAsserted, 79 NumberOfCheckSat, 3557 ConstructedInterpolants, 0 QuantifiedInterpolants, 9108 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 78 InterpolantComputations, 78 PerfectInterpolantSequences, 1894/1894 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 556]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseAnd at line 101. Possible FailurePath: [L700] int s ; [L701] int tmp ; [L705] s = 8464 [L706] CALL ssl3_accept(s) [L25] int s__info_callback = __VERIFIER_nondet_int(); [L26] unsigned int s__in_handshake = __VERIFIER_nondet_uint(); [L27] int s__state ; [L28] int s__new_session ; [L29] int s__server ; [L30] int s__version = __VERIFIER_nondet_int(); [L31] int s__type ; [L32] int s__init_num ; [L33] int s__hit = __VERIFIER_nondet_int(); [L34] int s__rwstate ; [L35] int s__init_buf___0 = __VERIFIER_nondet_int(); [L36] int s__debug = __VERIFIER_nondet_int(); [L37] int s__shutdown ; [L38] int s__cert = __VERIFIER_nondet_int(); [L39] int s__options = __VERIFIER_nondet_int(); [L40] int s__verify_mode = __VERIFIER_nondet_int(); [L41] int s__session__peer = __VERIFIER_nondet_int(); [L42] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int(); [L43] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L44] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int(); [L45] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int(); [L46] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int(); [L47] int s__s3__tmp__cert_request ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L49] int s__s3__tmp__use_rsa_tmp ; [L50] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L51] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L52] int s__s3__tmp__next_state___0 ; [L53] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int(); [L54] int s__session__cipher ; [L55] int buf = __VERIFIER_nondet_int(); [L56] unsigned long l ; [L57] unsigned long Time ; [L58] unsigned long tmp = __VERIFIER_nondet_ulong(); [L59] int cb ; [L60] long num1 ; [L61] int ret ; [L62] int new_state ; [L63] int state ; [L64] int skip ; [L65] int got_new_session ; [L66] int tmp___1 = __VERIFIER_nondet_int(); [L67] int tmp___2 = __VERIFIER_nondet_int(); [L68] int tmp___3 ; [L69] int tmp___4 ; [L70] int tmp___5 ; [L71] int tmp___6 ; [L72] int tmp___7 ; [L73] long tmp___8 = __VERIFIER_nondet_long(); [L74] int tmp___9 ; [L75] int tmp___10 ; [L76] int blastFlag ; [L77] int ag_X = __VERIFIER_nondet_int(); [L78] int ag_Y = __VERIFIER_nondet_int(); [L79] int ag_Z = __VERIFIER_nondet_int(); [L80] int __retres70 ; [L82] CALL assume_abort_if_not(ag_Z!=0) [L11] COND FALSE !(!cond) [L82] RET assume_abort_if_not(ag_Z!=0) [L84] s__state = initial_state [L85] blastFlag = 0 [L86] Time = tmp [L87] cb = 0 [L88] ret = -1 [L89] skip = 0 [L90] got_new_session = 0 [L91] COND FALSE !(s__info_callback != 0) [L94] COND FALSE !(s__ctx__info_callback != 0) [L100] s__in_handshake = s__in_handshake + 1 [L101] tmp___1 & 12288 [L101] COND FALSE !(tmp___1 & 12288) [L110] COND FALSE !(s__cert == 0) VAL [ag_X=-2147483647, ag_Y=2, ag_Z=-1, blastFlag=0, buf=0, cb=0, got_new_session=0, ret=-1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8464, s__verify_mode=0, s__version=0, skip=0, tmp___8=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_X=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, ag_Z=-1, blastFlag=1, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8496, s__verify_mode=0, s__version=0, skip=0, state=8464, tmp___8=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_X=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, ag_Z=-1, blastFlag=2, buf=0, cb=0, got_new_session=1, ret=1, s__cert__pkeys__AT0__privatekey=0, s__ctx__stats__sess_accept=0, s__ctx__stats__sess_accept_good=0, s__ctx__stats__sess_accept_renegotiate=0, s__debug=0, s__hit=-1, s__init_buf___0=0, s__options=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algo_strength=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__reuse_message=-1, s__session__peer=0, s__state=8656, s__verify_mode=0, s__version=0, skip=0, state=8496, tmp___8=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_X=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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=-2147483647, ag_Y=2, 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 0.35ms. Allocated memory is still 140.5MB. Free memory is still 113.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.97ms. Allocated memory is still 140.5MB. Free memory was 110.5MB in the beginning and 92.1MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.52ms. Allocated memory is still 140.5MB. Free memory was 92.1MB in the beginning and 88.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.74ms. Allocated memory is still 140.5MB. Free memory was 88.4MB in the beginning and 85.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1377.43ms. Allocated memory is still 140.5MB. Free memory was 85.8MB in the beginning and 104.5MB in the end (delta: -18.7MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * CodeCheck took 47124.67ms. Allocated memory was 140.5MB in the beginning and 545.3MB in the end (delta: 404.8MB). Free memory was 104.5MB in the beginning and 368.4MB in the end (delta: -263.8MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. * Witness Printer took 5.53ms. Allocated memory is still 545.3MB. Free memory was 368.4MB in the beginning and 367.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 00:02:57,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/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_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:03:00,017 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:03:00,135 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:03:00,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:03:00,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:03:00,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:03:00,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:03:00,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:03:00,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:03:00,180 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:03:00,181 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:03:00,181 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:03:00,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:03:00,182 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:03:00,182 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:03:00,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:03:00,187 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:03:00,187 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:03:00,188 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:03:00,188 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:03:00,188 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:03:00,189 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:03:00,193 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:03:00,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:03:00,194 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:03:00,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:03:00,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:03:00,195 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:03:00,195 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:00,195 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:03:00,195 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:03:00,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:00,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:03:00,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:03:00,196 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:03:00,197 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:03:00,197 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:00,197 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:03:00,197 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2024-11-09 00:03:00,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:03:00,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:03:00,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:03:00,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:03:00,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:03:00,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c Unable to find full path for "g++" [2024-11-09 00:03:02,920 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:03:03,164 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:03:03,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2024-11-09 00:03:03,178 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data/eb357dc70/ef9d69af23904b4694d8d85e46e18698/FLAGf56f8008f [2024-11-09 00:03:03,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/data/eb357dc70/ef9d69af23904b4694d8d85e46e18698 [2024-11-09 00:03:03,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:03:03,196 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:03:03,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:03,197 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:03:03,203 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:03:03,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@360bc24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03, skipping insertion in model container [2024-11-09 00:03:03,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,268 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:03:03,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:03,563 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:03:03,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:03:03,739 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:03:03,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03 WrapperNode [2024-11-09 00:03:03,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:03:03,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:03,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:03:03,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:03:03,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,821 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 547 [2024-11-09 00:03:03,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:03:03,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:03:03,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:03:03,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:03:03,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,839 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,843 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,851 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,857 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:03:03,874 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:03:03,878 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:03:03,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:03:03,879 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:03:03" (1/1) ... [2024-11-09 00:03:03,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:03:03,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:03:03,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:03:03,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:03:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:03:03,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:03:03,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:03:03,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:03:04,062 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:03:04,065 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:03:04,090 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:03:05,417 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume !false; [2024-11-09 00:03:05,417 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume false; [2024-11-09 00:03:05,491 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-11-09 00:03:05,491 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:03:05,687 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:03:05,689 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:03:05,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:05 BoogieIcfgContainer [2024-11-09 00:03:05,690 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:03:05,690 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:03:05,691 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:03:05,701 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:03:05,703 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:05" (1/1) ... [2024-11-09 00:03:05,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:03:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2024-11-09 00:03:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2024-11-09 00:03:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:03:05,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,793 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:05,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:05,794 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:05,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:03:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,953 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 00:03:05,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:06,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:06,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2024-11-09 00:03:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2024-11-09 00:03:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:03:06,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,065 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:06,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:06,068 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:06,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-09 00:03:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,176 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 00:03:06,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:06,216 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:06,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-09 00:03:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2024-11-09 00:03:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2024-11-09 00:03:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:03:06,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,234 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:06,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:06,236 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:06,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 00:03:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,359 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:06,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:06,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-09 00:03:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2024-11-09 00:03:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2024-11-09 00:03:06,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:03:06,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,480 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:06,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:06,483 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:06,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 00:03:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,583 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:06,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:06,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2024-11-09 00:03:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-11-09 00:03:06,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:03:06,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,729 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:06,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:06,731 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:06,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 00:03:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,831 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:06,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:06,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:06,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-09 00:03:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 138 states and 221 transitions. [2024-11-09 00:03:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 221 transitions. [2024-11-09 00:03:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:03:06,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,914 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:06,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:06,916 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:06,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 00:03:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,016 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:07,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:07,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2024-11-09 00:03:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2024-11-09 00:03:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:03:07,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,140 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:07,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:07,143 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:07,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 00:03:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,253 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:07,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:07,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 140 states and 223 transitions. [2024-11-09 00:03:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 223 transitions. [2024-11-09 00:03:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:03:07,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,338 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:07,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:07,341 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:07,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 00:03:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,433 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:07,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:07,485 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:07,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-09 00:03:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2024-11-09 00:03:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2024-11-09 00:03:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:03:07,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,510 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:07,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:07,513 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:07,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 00:03:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,630 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:07,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:07,695 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:07,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-09 00:03:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2024-11-09 00:03:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2024-11-09 00:03:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:03:07,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,721 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:07,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:07,724 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:07,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-09 00:03:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,828 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:07,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:07,893 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:07,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-09 00:03:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 226 transitions. [2024-11-09 00:03:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 226 transitions. [2024-11-09 00:03:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:03:07,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,937 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:07,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:07,939 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:07,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 00:03:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,053 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:08,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:08,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-09 00:03:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 145 states and 228 transitions. [2024-11-09 00:03:08,156 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 228 transitions. [2024-11-09 00:03:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:08,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,157 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:08,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:08,161 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:08,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-09 00:03:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,274 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:08,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:08,346 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:08,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-09 00:03:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 238 transitions. [2024-11-09 00:03:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 238 transitions. [2024-11-09 00:03:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:03:08,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,525 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:08,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:08,528 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:08,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 00:03:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,639 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:08,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:08,729 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:08,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-09 00:03:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 150 states and 238 transitions. [2024-11-09 00:03:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 238 transitions. [2024-11-09 00:03:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:03:08,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,773 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:08,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:08,777 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:08,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 00:03:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,901 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:08,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:09,033 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:09,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-09 00:03:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 154 states and 249 transitions. [2024-11-09 00:03:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 249 transitions. [2024-11-09 00:03:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:03:09,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,500 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:09,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:09,503 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:09,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-09 00:03:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,615 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:09,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:09,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 155 states and 250 transitions. [2024-11-09 00:03:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 250 transitions. [2024-11-09 00:03:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:03:09,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,790 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:09,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:09,793 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:09,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-09 00:03:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,909 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:09,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:09,961 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:09,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-09 00:03:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 156 states and 251 transitions. [2024-11-09 00:03:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 251 transitions. [2024-11-09 00:03:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:03:09,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,993 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:09,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:09,996 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:09,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-09 00:03:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,131 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,172 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:10,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:10,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-09 00:03:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2024-11-09 00:03:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2024-11-09 00:03:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:11,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,400 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:11,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:11,403 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:11,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-09 00:03:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,522 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:11,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:11,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-11-09 00:03:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-11-09 00:03:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-11-09 00:03:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:03:11,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,621 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:11,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:11,624 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:11,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-09 00:03:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,765 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:11,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:11,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-11-09 00:03:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 165 states and 271 transitions. [2024-11-09 00:03:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 271 transitions. [2024-11-09 00:03:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:03:11,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,989 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:11,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:11,992 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:11,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-09 00:03:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,115 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:12,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:12,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-11-09 00:03:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 166 states and 272 transitions. [2024-11-09 00:03:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2024-11-09 00:03:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:03:12,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:12,208 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:12,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:12,211 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:12,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-09 00:03:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,340 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:12,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:12,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:12,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-11-09 00:03:12,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:12,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 273 transitions. [2024-11-09 00:03:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 273 transitions. [2024-11-09 00:03:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:03:12,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:12,437 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:12,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:12,439 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:12,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-09 00:03:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,572 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:12,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:12,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 169 states and 275 transitions. [2024-11-09 00:03:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 275 transitions. [2024-11-09 00:03:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:03:12,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:12,689 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:12,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:12,691 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:12,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-09 00:03:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,824 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:12,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:12,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:12,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-11-09 00:03:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2024-11-09 00:03:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2024-11-09 00:03:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:03:12,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:12,992 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:12,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:12,995 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:12,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-09 00:03:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,130 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:13,159 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:13,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 177 states and 290 transitions. [2024-11-09 00:03:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 290 transitions. [2024-11-09 00:03:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:03:13,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,748 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:13,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:13,751 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:13,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-09 00:03:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,891 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:13,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:14,066 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:14,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 194 states and 315 transitions. [2024-11-09 00:03:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-11-09 00:03:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:03:14,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:14,830 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:14,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:14,831 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:14,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-09 00:03:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:14,982 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:15,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:15,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-09 00:03:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 195 states and 316 transitions. [2024-11-09 00:03:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 316 transitions. [2024-11-09 00:03:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:03:15,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:15,294 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:15,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:15,297 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:15,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-09 00:03:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,453 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:15,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:15,547 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:15,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-11-09 00:03:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 196 states and 317 transitions. [2024-11-09 00:03:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 317 transitions. [2024-11-09 00:03:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:03:15,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:15,585 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:15,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:15,588 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:15,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-09 00:03:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,737 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:15,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:15,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-11-09 00:03:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 197 states and 318 transitions. [2024-11-09 00:03:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2024-11-09 00:03:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:03:15,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:15,868 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:15,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:15,872 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:15,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-09 00:03:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:16,008 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:16,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:16,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:16,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-09 00:03:17,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 200 states and 326 transitions. [2024-11-09 00:03:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 326 transitions. [2024-11-09 00:03:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:03:17,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:17,083 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:17,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:17,086 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:17,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-11-09 00:03:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:17,238 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:17,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:17,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:17,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (31)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 201 states and 327 transitions. [2024-11-09 00:03:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 327 transitions. [2024-11-09 00:03:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:03:17,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:17,376 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:17,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:17,380 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:17,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-09 00:03:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:17,535 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:17,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:17,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:17,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (32)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2024-11-09 00:03:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2024-11-09 00:03:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:18,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:18,215 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:18,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:18,218 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:18,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-09 00:03:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:18,371 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:18,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:18,400 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:18,563 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:18,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2024-11-09 00:03:20,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 224 states and 360 transitions. [2024-11-09 00:03:20,918 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 360 transitions. [2024-11-09 00:03:20,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:03:20,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,919 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:20,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:20,923 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:20,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-11-09 00:03:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,093 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:21,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:21,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-11-09 00:03:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 225 states and 361 transitions. [2024-11-09 00:03:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 361 transitions. [2024-11-09 00:03:21,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:03:21,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:21,305 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:21,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:21,308 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:21,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-09 00:03:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,457 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:21,485 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:21,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:03:21,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-11-09 00:03:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:22,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 229 states and 372 transitions. [2024-11-09 00:03:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 372 transitions. [2024-11-09 00:03:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:03:22,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:22,134 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:22,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:22,141 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:22,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-11-09 00:03:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,272 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:22,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:22,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:22,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 233 states and 383 transitions. [2024-11-09 00:03:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 383 transitions. [2024-11-09 00:03:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:03:23,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,035 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:23,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:23,039 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:23,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-11-09 00:03:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,185 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:23,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:03:23,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2024-11-09 00:03:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 244 states and 405 transitions. [2024-11-09 00:03:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 405 transitions. [2024-11-09 00:03:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:03:24,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,139 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:24,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:24,142 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:24,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2024-11-09 00:03:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,300 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:24,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:03:24,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (38)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 412 transitions. [2024-11-09 00:03:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 412 transitions. [2024-11-09 00:03:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:03:24,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,872 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:24,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:24,876 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:24,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2024-11-09 00:03:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,036 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:25,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:03:25,089 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (39)] Exception during sending of exit command (exit): Broken pipe [2024-11-09 00:03:25,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2024-11-09 00:03:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 248 states and 413 transitions. [2024-11-09 00:03:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 413 transitions. [2024-11-09 00:03:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:03:25,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,349 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:25,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:25,352 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:25,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2024-11-09 00:03:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,496 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:25,527 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:03:25,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (40)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 249 states and 414 transitions. [2024-11-09 00:03:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 414 transitions. [2024-11-09 00:03:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:03:25,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,806 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:25,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:25,808 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:25,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2024-11-09 00:03:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,947 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:25,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:25,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:03:25,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (41)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 250 states and 415 transitions. [2024-11-09 00:03:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 415 transitions. [2024-11-09 00:03:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:03:26,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,028 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:26,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:26,031 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:26,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2024-11-09 00:03:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,180 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:26,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:26,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:26,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (42)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 261 states and 427 transitions. [2024-11-09 00:03:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 427 transitions. [2024-11-09 00:03:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:03:27,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,039 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:27,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:27,042 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:27,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2024-11-09 00:03:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,188 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:03:27,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:27,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (43)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 262 states and 428 transitions. [2024-11-09 00:03:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 428 transitions. [2024-11-09 00:03:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:03:27,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:27,395 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:27,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:27,398 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:27,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2024-11-09 00:03:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,563 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:27,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:27,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:27,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2024-11-09 00:03:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:28,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 266 states and 441 transitions. [2024-11-09 00:03:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 441 transitions. [2024-11-09 00:03:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:03:28,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:28,287 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:28,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:28,288 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:28,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2024-11-09 00:03:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:28,433 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:28,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:28,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:28,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (45)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 269 states and 449 transitions. [2024-11-09 00:03:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 449 transitions. [2024-11-09 00:03:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:03:28,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:28,912 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:28,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:28,916 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:28,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2024-11-09 00:03:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,063 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:29,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:29,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (46)] Ended with exit code 0 [2024-11-09 00:03:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 273 states and 460 transitions. [2024-11-09 00:03:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 460 transitions. [2024-11-09 00:03:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:03:30,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,019 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:30,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:30,023 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:30,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2024-11-09 00:03:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,206 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:30,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:30,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (47)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 282 states and 475 transitions. [2024-11-09 00:03:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 475 transitions. [2024-11-09 00:03:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:03:30,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:30,897 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:30,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:30,900 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:30,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2024-11-09 00:03:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,093 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:31,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:03:31,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:03:31,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (48)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 289 states and 494 transitions. [2024-11-09 00:03:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 494 transitions. [2024-11-09 00:03:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:03:35,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,150 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:35,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:35,152 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:35,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2024-11-09 00:03:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:35,327 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:35,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:03:35,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:03:35,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (49)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 292 states and 497 transitions. [2024-11-09 00:03:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 497 transitions. [2024-11-09 00:03:36,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:03:36,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:36,074 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:36,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:36,079 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:36,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2024-11-09 00:03:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:36,243 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:36,269 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:36,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:36,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (50)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 293 states and 498 transitions. [2024-11-09 00:03:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 498 transitions. [2024-11-09 00:03:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:03:36,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:36,655 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:36,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:36,659 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:36,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2024-11-09 00:03:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:36,812 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:36,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:36,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:36,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (51)] Ended with exit code 0 [2024-11-09 00:03:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 294 states and 499 transitions. [2024-11-09 00:03:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 499 transitions. [2024-11-09 00:03:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:03:36,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:36,973 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:36,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:36,976 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:36,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2024-11-09 00:03:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,152 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:37,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:37,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2024-11-09 00:03:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 295 states and 500 transitions. [2024-11-09 00:03:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 500 transitions. [2024-11-09 00:03:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:03:37,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:37,514 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:37,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:37,515 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:37,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2024-11-09 00:03:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,675 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:37,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:37,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:37,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (53)] Ended with exit code 0 [2024-11-09 00:03:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 299 states and 511 transitions. [2024-11-09 00:03:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 511 transitions. [2024-11-09 00:03:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:03:38,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:38,627 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:38,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:38,630 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:38,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (54)] Waiting until timeout for monitored process [2024-11-09 00:03:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,791 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:38,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:38,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (54)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 300 states and 512 transitions. [2024-11-09 00:03:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 512 transitions. [2024-11-09 00:03:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:03:39,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:39,216 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:39,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:39,219 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:39,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2024-11-09 00:03:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,389 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:39,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:39,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:39,524 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:39,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (55)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 306 states and 526 transitions. [2024-11-09 00:03:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 526 transitions. [2024-11-09 00:03:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:03:40,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:40,408 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:40,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:40,409 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:40,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (56)] Waiting until timeout for monitored process [2024-11-09 00:03:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:40,570 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:40,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:40,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:40,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (56)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 307 states and 530 transitions. [2024-11-09 00:03:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 530 transitions. [2024-11-09 00:03:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:03:40,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:40,655 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:40,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:40,658 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:40,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2024-11-09 00:03:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:40,839 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:40,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:40,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:40,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (57)] Ended with exit code 0 [2024-11-09 00:03:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 308 states and 531 transitions. [2024-11-09 00:03:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 531 transitions. [2024-11-09 00:03:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:03:41,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:41,247 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:41,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:41,248 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:41,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (58)] Waiting until timeout for monitored process [2024-11-09 00:03:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,412 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:41,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:41,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (58)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 309 states and 532 transitions. [2024-11-09 00:03:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 532 transitions. [2024-11-09 00:03:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:03:41,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:41,560 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:41,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:41,561 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:41,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2024-11-09 00:03:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,727 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:41,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:41,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (59)] Ended with exit code 0 [2024-11-09 00:03:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 311 states and 535 transitions. [2024-11-09 00:03:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 535 transitions. [2024-11-09 00:03:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:03:41,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:41,861 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:41,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:41,864 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:41,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (60)] Waiting until timeout for monitored process [2024-11-09 00:03:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:42,035 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:42,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:42,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:42,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (60)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 312 states and 536 transitions. [2024-11-09 00:03:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 536 transitions. [2024-11-09 00:03:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:03:42,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:42,409 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:42,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:42,412 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:42,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2024-11-09 00:03:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:42,608 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:42,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:42,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:42,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (61)] Ended with exit code 0 [2024-11-09 00:03:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 539 transitions. [2024-11-09 00:03:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 539 transitions. [2024-11-09 00:03:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:03:42,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:42,822 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:42,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:42,823 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:42,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (62)] Waiting until timeout for monitored process [2024-11-09 00:03:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:42,998 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:43,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:43,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-09 00:03:43,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (62)] Forceful destruction successful, exit code 0 [2024-11-09 00:03:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 315 states and 540 transitions. [2024-11-09 00:03:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 540 transitions. [2024-11-09 00:03:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:03:43,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:43,475 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:43,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:43,478 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:43,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2024-11-09 00:03:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:43,660 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:03:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:43,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:03:43,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:03:43,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (63)] Ended with exit code 0 [2024-11-09 00:03:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 318 states and 545 transitions. [2024-11-09 00:03:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 545 transitions. [2024-11-09 00:03:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:03:43,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:43,829 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:03:43,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:03:43,832 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:03:43,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (64)] Waiting until timeout for monitored process [2024-11-09 00:03:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:03:44,096 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:03:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:03:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:03:44,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:03:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:03:44,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (64)] Ended with exit code 0 [2024-11-09 00:03:44,458 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 63 iterations. [2024-11-09 00:03:44,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:03:44 ImpRootNode [2024-11-09 00:03:44,548 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:03:44,548 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:03:44,548 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:03:44,549 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:03:44,549 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:03:05" (3/4) ... [2024-11-09 00:03:44,550 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-09 00:03:44,676 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:03:44,676 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:03:44,677 INFO L158 Benchmark]: Toolchain (without parser) took 41481.34ms. Allocated memory was 75.5MB in the beginning and 182.5MB in the end (delta: 107.0MB). Free memory was 49.5MB in the beginning and 58.9MB in the end (delta: -9.4MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,677 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.3MB in the end (delta: 37.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:03:44,678 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.64ms. Allocated memory is still 75.5MB. Free memory was 49.3MB in the beginning and 53.2MB in the end (delta: -3.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,678 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.05ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 50.3MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,678 INFO L158 Benchmark]: Boogie Preprocessor took 47.32ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 48.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,679 INFO L158 Benchmark]: RCFGBuilder took 1815.97ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 47.7MB in the beginning and 65.1MB in the end (delta: -17.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,679 INFO L158 Benchmark]: CodeCheck took 38857.65ms. Allocated memory was 104.9MB in the beginning and 182.5MB in the end (delta: 77.6MB). Free memory was 65.1MB in the beginning and 66.3MB in the end (delta: -1.1MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,680 INFO L158 Benchmark]: Witness Printer took 128.00ms. Allocated memory is still 182.5MB. Free memory was 66.3MB in the beginning and 58.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:03:44,682 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: 38.7s, 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, 83.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14785 mSDsluCounter, 16145 SdHoareTripleChecker+Invalid, 72.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9139 mSDsCounter, 6440 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 33775 IncrementalHoareTripleChecker+Invalid, 40215 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6440 mSolverCounterUnsat, 7006 mSDtfsCounter, 33775 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23151 GetRequests, 22923 SyntacticMatches, 6 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23783 ImplicationChecksByTransitivity, 19.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 2888 NumberOfCodeBlocks, 2888 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 2757 ConstructedInterpolants, 0 QuantifiedInterpolants, 5116 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4437 ConjunctsInSsa, 135 ConjunctsInUnsatCore, 62 InterpolantComputations, 60 PerfectInterpolantSequences, 1539/1542 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 556]: integer overflow possible integer overflow possible We found a FailurePath: [L700] int s ; [L701] int tmp ; [L705] s = 8464 [L706] CALL ssl3_accept(s) [L25] int s__info_callback = __VERIFIER_nondet_int(); [L26] unsigned int s__in_handshake = __VERIFIER_nondet_uint(); [L27] int s__state ; [L28] int s__new_session ; [L29] int s__server ; [L30] int s__version = __VERIFIER_nondet_int(); [L31] int s__type ; [L32] int s__init_num ; [L33] int s__hit = __VERIFIER_nondet_int(); [L34] int s__rwstate ; [L35] int s__init_buf___0 = __VERIFIER_nondet_int(); [L36] int s__debug = __VERIFIER_nondet_int(); [L37] int s__shutdown ; [L38] int s__cert = __VERIFIER_nondet_int(); [L39] int s__options = __VERIFIER_nondet_int(); [L40] int s__verify_mode = __VERIFIER_nondet_int(); [L41] int s__session__peer = __VERIFIER_nondet_int(); [L42] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int(); [L43] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L44] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int(); [L45] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int(); [L46] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int(); [L47] int s__s3__tmp__cert_request ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L49] int s__s3__tmp__use_rsa_tmp ; [L50] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L51] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L52] int s__s3__tmp__next_state___0 ; [L53] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int(); [L54] int s__session__cipher ; [L55] int buf = __VERIFIER_nondet_int(); [L56] unsigned long l ; [L57] unsigned long Time ; [L58] unsigned long tmp = __VERIFIER_nondet_ulong(); [L59] int cb ; [L60] long num1 ; [L61] int ret ; [L62] int new_state ; [L63] int state ; [L64] int skip ; [L65] int got_new_session ; [L66] int tmp___1 = __VERIFIER_nondet_int(); [L67] int tmp___2 = __VERIFIER_nondet_int(); [L68] int tmp___3 ; [L69] int tmp___4 ; [L70] int tmp___5 ; [L71] int tmp___6 ; [L72] int tmp___7 ; [L73] long tmp___8 = __VERIFIER_nondet_long(); [L74] int tmp___9 ; [L75] int tmp___10 ; [L76] int blastFlag ; [L77] int ag_X = __VERIFIER_nondet_int(); [L78] int ag_Y = __VERIFIER_nondet_int(); [L79] int ag_Z = __VERIFIER_nondet_int(); [L80] int __retres70 ; [L82] CALL assume_abort_if_not(ag_Z!=0) [L11] COND FALSE !(!cond) [L82] RET assume_abort_if_not(ag_Z!=0) [L84] s__state = initial_state [L85] blastFlag = 0 [L86] Time = tmp [L87] cb = 0 [L88] ret = -1 [L89] skip = 0 [L90] got_new_session = 0 [L91] COND FALSE !(s__info_callback != 0) [L94] COND TRUE s__ctx__info_callback != 0 [L95] cb = s__ctx__info_callback [L100] s__in_handshake = s__in_handshake + 1 [L101] COND TRUE tmp___1 & 12288 [L102] COND FALSE !(tmp___2 & 16384) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0] [L110] COND FALSE !(s__cert == 0) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, s__state=8464, skip=0, state=8464] [L144] COND TRUE s__state == 8464 VAL [ag_Z=2048, blastFlag=0, cb=-2147483648, got_new_session=0, ret=-1, skip=0, state=8464] [L302] s__shutdown = 0 [L303] ret = __VERIFIER_nondet_int() [L304] COND TRUE blastFlag == 0 [L305] blastFlag = 1 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=0, skip=0, state=8464] [L309] COND FALSE !(ret <= 0) [L314] got_new_session = 1 [L315] s__state = 8496 [L316] s__init_num = 0 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__state=8496, skip=0, state=8464] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8464] [L678] skip = 0 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8464] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L144] COND FALSE !(s__state == 8464) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L147] COND FALSE !(s__state == 8465) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L150] COND FALSE !(s__state == 8466) VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, s__state=8496, skip=0, state=8496] [L153] COND TRUE s__state == 8496 VAL [ag_Z=2048, blastFlag=1, cb=-2147483648, got_new_session=1, ret=4, s__s3__tmp__reuse_message=4, skip=0, state=8496] [L320] ret = __VERIFIER_nondet_int() [L321] COND TRUE blastFlag == 1 [L322] blastFlag = 2 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, s__s3__tmp__reuse_message=4, skip=0, state=8496] [L326] COND FALSE !(ret <= 0) [L331] COND TRUE \read(s__hit) [L332] s__state = 8656 [L336] s__init_num = 0 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8496] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8496] [L678] skip = 0 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8496] [L117] COND TRUE 1 [L119] state = s__state VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L120] COND FALSE !(s__state == 12292) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L123] COND FALSE !(s__state == 16384) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L126] COND FALSE !(s__state == 8192) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L129] COND FALSE !(s__state == 24576) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L132] COND FALSE !(s__state == 8195) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L135] COND FALSE !(s__state == 8480) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L138] COND FALSE !(s__state == 8481) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L141] COND FALSE !(s__state == 8482) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L144] COND FALSE !(s__state == 8464) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L147] COND FALSE !(s__state == 8465) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L150] COND FALSE !(s__state == 8466) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L153] COND FALSE !(s__state == 8496) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L156] COND FALSE !(s__state == 8497) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L159] COND FALSE !(s__state == 8512) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L162] COND FALSE !(s__state == 8513) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L165] COND FALSE !(s__state == 8528) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L168] COND FALSE !(s__state == 8529) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L171] COND FALSE !(s__state == 8544) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L174] COND FALSE !(s__state == 8545) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L177] COND FALSE !(s__state == 8560) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L180] COND FALSE !(s__state == 8561) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L183] COND FALSE !(s__state == 8448) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L186] COND FALSE !(s__state == 8576) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L189] COND FALSE !(s__state == 8577) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L192] COND FALSE !(s__state == 8592) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L195] COND FALSE !(s__state == 8593) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L198] COND FALSE !(s__state == 8608) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L201] COND FALSE !(s__state == 8609) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L204] COND FALSE !(s__state == 8640) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L207] COND FALSE !(s__state == 8641) VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, s__state=8656, skip=0, state=8656] [L210] COND TRUE s__state == 8656 VAL [ag_Z=2048, blastFlag=2, cb=-2147483648, got_new_session=1, ret=1, s__hit=512, s__s3__tmp__reuse_message=4, skip=0, state=8656] [L537] s__session__cipher = s__s3__tmp__new_cipher [L538] tmp___9 = __VERIFIER_nondet_int() [L539] COND FALSE !(! tmp___9) [L545] ret = __VERIFIER_nondet_int() [L546] COND TRUE blastFlag == 2 [L547] blastFlag = 3 VAL [ag_Z=2048, blastFlag=3, cb=-2147483648, got_new_session=1, s__hit=512, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=4, skip=0, state=8656] [L551] COND FALSE !(ret <= 0) VAL [ag_Z=2048, blastFlag=3, cb=-2147483648, got_new_session=1, ret=2, s__hit=512, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=4, skip=0, state=8656] [L556] ag_X * ag_Y VAL [ag_Z=2048, blastFlag=3, cb=-2147483648, got_new_session=1, ret=2, s__hit=512, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=4, skip=0, state=8656] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.3MB in the end (delta: 37.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.64ms. Allocated memory is still 75.5MB. Free memory was 49.3MB in the beginning and 53.2MB in the end (delta: -3.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.05ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 50.3MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.32ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 48.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1815.97ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 47.7MB in the beginning and 65.1MB in the end (delta: -17.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 38857.65ms. Allocated memory was 104.9MB in the beginning and 182.5MB in the end (delta: 77.6MB). Free memory was 65.1MB in the beginning and 66.3MB in the end (delta: -1.1MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * Witness Printer took 128.00ms. Allocated memory is still 182.5MB. Free memory was 66.3MB in the beginning and 58.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-09 00:03:44,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82b7b127-54a7-4bfe-a4bf-3da9db90dbd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)