./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 0e0057cc 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_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/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_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9 --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 0.2.4-dev-0e0057c [2023-12-02 22:20:38,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:20:39,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 22:20:39,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:20:39,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:20:39,101 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:20:39,102 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:20:39,103 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:20:39,103 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:20:39,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:20:39,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:20:39,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:20:39,106 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:20:39,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:20:39,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:20:39,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:20:39,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:20:39,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:20:39,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:20:39,109 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:20:39,109 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:20:39,110 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:20:39,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:20:39,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:20:39,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:20:39,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:20:39,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:20:39,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:20:39,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:20:39,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:20:39,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:20:39,114 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:20:39,115 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:20:39,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:20:39,115 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:20:39,116 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_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2023-12-02 22:20:39,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:20:39,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:20:39,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:20:39,377 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:20:39,378 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:20:39,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2023-12-02 22:20:42,129 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:20:42,330 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:20:42,330 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2023-12-02 22:20:42,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data/76ecf58ea/3dbf0745f61543dba4bb5c7fd8340272/FLAG0550589fc [2023-12-02 22:20:42,358 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data/76ecf58ea/3dbf0745f61543dba4bb5c7fd8340272 [2023-12-02 22:20:42,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:20:42,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:20:42,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:20:42,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:20:42,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:20:42,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@84cf873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42, skipping insertion in model container [2023-12-02 22:20:42,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,411 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:20:42,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:20:42,618 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:20:42,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:20:42,684 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:20:42,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42 WrapperNode [2023-12-02 22:20:42,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:20:42,686 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:20:42,686 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:20:42,686 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:20:42,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,743 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 697 [2023-12-02 22:20:42,743 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:20:42,744 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:20:42,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:20:42,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:20:42,751 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,765 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:20:42,784 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:20:42,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:20:42,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:20:42,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:20:42" (1/1) ... [2023-12-02 22:20:42,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:20:42,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:20:42,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:20:42,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:20:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:20:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:20:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:20:42,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:20:42,988 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:20:42,991 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:20:43,012 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-02 22:20:43,578 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##104: assume false; [2023-12-02 22:20:43,578 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume !false; [2023-12-02 22:20:43,578 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:20:43,845 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:20:43,845 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:20:43,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:20:43 BoogieIcfgContainer [2023-12-02 22:20:43,847 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:20:43,848 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:20:43,848 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:20:43,860 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:20:43,861 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:20:43" (1/1) ... [2023-12-02 22:20:43,871 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:20:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2023-12-02 22:20:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2023-12-02 22:20:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:20:43,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:43,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2023-12-02 22:20:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2023-12-02 22:20:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:20:44,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2023-12-02 22:20:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2023-12-02 22:20:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:20:44,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2023-12-02 22:20:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2023-12-02 22:20:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:20:44,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 138 states and 218 transitions. [2023-12-02 22:20:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 218 transitions. [2023-12-02 22:20:44,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:20:44,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 139 states and 219 transitions. [2023-12-02 22:20:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 219 transitions. [2023-12-02 22:20:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:20:44,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions. [2023-12-02 22:20:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions. [2023-12-02 22:20:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:20:44,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 142 states and 222 transitions. [2023-12-02 22:20:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 222 transitions. [2023-12-02 22:20:44,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:20:44,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:44,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:45,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 146 states and 233 transitions. [2023-12-02 22:20:45,020 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 233 transitions. [2023-12-02 22:20:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:20:45,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 147 states and 234 transitions. [2023-12-02 22:20:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 234 transitions. [2023-12-02 22:20:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:20:45,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2023-12-02 22:20:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2023-12-02 22:20:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:20:45,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 153 states and 256 transitions. [2023-12-02 22:20:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 256 transitions. [2023-12-02 22:20:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:20:45,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 159 states and 269 transitions. [2023-12-02 22:20:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 269 transitions. [2023-12-02 22:20:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:20:45,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 161 states and 271 transitions. [2023-12-02 22:20:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 271 transitions. [2023-12-02 22:20:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:20:45,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:20:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 187 states and 323 transitions. [2023-12-02 22:20:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 323 transitions. [2023-12-02 22:20:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:20:46,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:46,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2023-12-02 22:20:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2023-12-02 22:20:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:20:46,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:46,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 192 states and 329 transitions. [2023-12-02 22:20:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 329 transitions. [2023-12-02 22:20:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:20:46,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:20:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 193 states and 330 transitions. [2023-12-02 22:20:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 330 transitions. [2023-12-02 22:20:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:20:46,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:46,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:20:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 199 states and 339 transitions. [2023-12-02 22:20:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 339 transitions. [2023-12-02 22:20:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:20:46,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 200 states and 340 transitions. [2023-12-02 22:20:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 340 transitions. [2023-12-02 22:20:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:20:47,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:20:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 229 states and 397 transitions. [2023-12-02 22:20:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 397 transitions. [2023-12-02 22:20:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:20:48,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:20:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 235 states and 406 transitions. [2023-12-02 22:20:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 406 transitions. [2023-12-02 22:20:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:20:48,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:48,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:20:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 236 states and 407 transitions. [2023-12-02 22:20:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 407 transitions. [2023-12-02 22:20:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:20:48,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:20:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 242 states and 419 transitions. [2023-12-02 22:20:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 419 transitions. [2023-12-02 22:20:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:20:48,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:48,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 245 states and 423 transitions. [2023-12-02 22:20:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 423 transitions. [2023-12-02 22:20:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:20:49,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 247 states and 427 transitions. [2023-12-02 22:20:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 427 transitions. [2023-12-02 22:20:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:20:49,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 248 states and 428 transitions. [2023-12-02 22:20:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 428 transitions. [2023-12-02 22:20:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:20:49,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:49,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:49,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 250 states and 431 transitions. [2023-12-02 22:20:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 431 transitions. [2023-12-02 22:20:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:20:49,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:49,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 251 states and 432 transitions. [2023-12-02 22:20:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 432 transitions. [2023-12-02 22:20:49,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:20:49,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 259 states and 441 transitions. [2023-12-02 22:20:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 441 transitions. [2023-12-02 22:20:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:20:50,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2023-12-02 22:20:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2023-12-02 22:20:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:20:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:20:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 277 states and 476 transitions. [2023-12-02 22:20:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 476 transitions. [2023-12-02 22:20:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:20:50,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:50,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:20:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 278 states and 476 transitions. [2023-12-02 22:20:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 476 transitions. [2023-12-02 22:20:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:50,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 282 states and 487 transitions. [2023-12-02 22:20:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 487 transitions. [2023-12-02 22:20:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:51,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 299 states and 522 transitions. [2023-12-02 22:20:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 522 transitions. [2023-12-02 22:20:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:20:51,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:51,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:51,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 300 states and 522 transitions. [2023-12-02 22:20:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2023-12-02 22:20:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:52,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:52,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:20:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 321 states and 565 transitions. [2023-12-02 22:20:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 565 transitions. [2023-12-02 22:20:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:20:53,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:20:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 322 states and 565 transitions. [2023-12-02 22:20:53,523 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 565 transitions. [2023-12-02 22:20:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:20:53,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:53,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 323 states and 567 transitions. [2023-12-02 22:20:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 567 transitions. [2023-12-02 22:20:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:20:53,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:20:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 325 states and 569 transitions. [2023-12-02 22:20:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 569 transitions. [2023-12-02 22:20:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:20:53,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 327 states and 580 transitions. [2023-12-02 22:20:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 580 transitions. [2023-12-02 22:20:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:20:54,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 329 states and 582 transitions. [2023-12-02 22:20:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 582 transitions. [2023-12-02 22:20:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:20:54,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:54,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 331 states and 587 transitions. [2023-12-02 22:20:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 587 transitions. [2023-12-02 22:20:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:20:54,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:54,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 334 states and 591 transitions. [2023-12-02 22:20:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 591 transitions. [2023-12-02 22:20:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:20:55,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:55,313 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:20:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 354 states and 624 transitions. [2023-12-02 22:20:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 624 transitions. [2023-12-02 22:20:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:20:56,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:56,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 374 states and 658 transitions. [2023-12-02 22:20:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 658 transitions. [2023-12-02 22:20:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:20:57,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:57,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:20:58,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 375 states and 659 transitions. [2023-12-02 22:20:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 659 transitions. [2023-12-02 22:20:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:20:58,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:58,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:20:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 395 states and 689 transitions. [2023-12-02 22:20:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 689 transitions. [2023-12-02 22:20:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:20:59,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:59,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:20:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 397 states and 691 transitions. [2023-12-02 22:20:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 691 transitions. [2023-12-02 22:20:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:20:59,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:59,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 416 states and 719 transitions. [2023-12-02 22:21:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 719 transitions. [2023-12-02 22:21:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:21:01,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:01,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 417 states and 719 transitions. [2023-12-02 22:21:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 719 transitions. [2023-12-02 22:21:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:21:02,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:02,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:02,122 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 418 states and 720 transitions. [2023-12-02 22:21:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 720 transitions. [2023-12-02 22:21:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:21:02,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:02,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 422 states and 734 transitions. [2023-12-02 22:21:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 734 transitions. [2023-12-02 22:21:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:02,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:02,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 441 states and 765 transitions. [2023-12-02 22:21:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 765 transitions. [2023-12-02 22:21:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:03,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:03,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 443 states and 769 transitions. [2023-12-02 22:21:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 769 transitions. [2023-12-02 22:21:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:04,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:04,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 465 states and 801 transitions. [2023-12-02 22:21:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 801 transitions. [2023-12-02 22:21:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:07,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 466 states and 801 transitions. [2023-12-02 22:21:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 801 transitions. [2023-12-02 22:21:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:07,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 471 states and 812 transitions. [2023-12-02 22:21:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 812 transitions. [2023-12-02 22:21:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:08,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:08,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 472 states and 813 transitions. [2023-12-02 22:21:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 813 transitions. [2023-12-02 22:21:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:08,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:08,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 476 states and 825 transitions. [2023-12-02 22:21:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 825 transitions. [2023-12-02 22:21:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:09,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 484 states and 834 transitions. [2023-12-02 22:21:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 834 transitions. [2023-12-02 22:21:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:10,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:10,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 485 states and 835 transitions. [2023-12-02 22:21:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 835 transitions. [2023-12-02 22:21:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:21:10,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 490 states and 845 transitions. [2023-12-02 22:21:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 845 transitions. [2023-12-02 22:21:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:21:10,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:10,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 491 states and 851 transitions. [2023-12-02 22:21:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 851 transitions. [2023-12-02 22:21:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:21:11,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:11,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 492 states and 852 transitions. [2023-12-02 22:21:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 852 transitions. [2023-12-02 22:21:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:21:11,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:12,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 496 states and 859 transitions. [2023-12-02 22:21:12,559 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 859 transitions. [2023-12-02 22:21:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:12,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 498 states and 863 transitions. [2023-12-02 22:21:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 863 transitions. [2023-12-02 22:21:12,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:12,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:12,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 499 states and 864 transitions. [2023-12-02 22:21:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 864 transitions. [2023-12-02 22:21:12,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:12,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:12,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 500 states and 866 transitions. [2023-12-02 22:21:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 866 transitions. [2023-12-02 22:21:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:13,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:13,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 504 states and 874 transitions. [2023-12-02 22:21:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 874 transitions. [2023-12-02 22:21:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:13,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 22:21:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 507 states and 878 transitions. [2023-12-02 22:21:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 878 transitions. [2023-12-02 22:21:14,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:14,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:14,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:21:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 527 states and 918 transitions. [2023-12-02 22:21:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 918 transitions. [2023-12-02 22:21:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:18,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:18,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 529 states and 921 transitions. [2023-12-02 22:21:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 921 transitions. [2023-12-02 22:21:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:18,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:21:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 547 states and 957 transitions. [2023-12-02 22:21:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 957 transitions. [2023-12-02 22:21:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:21,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 552 states and 969 transitions. [2023-12-02 22:21:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 969 transitions. [2023-12-02 22:21:22,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:22,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:22,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 553 states and 976 transitions. [2023-12-02 22:21:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 976 transitions. [2023-12-02 22:21:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:21:23,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 557 states and 994 transitions. [2023-12-02 22:21:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 994 transitions. [2023-12-02 22:21:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:21:23,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:23,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 559 states and 996 transitions. [2023-12-02 22:21:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 996 transitions. [2023-12-02 22:21:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:21:23,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:23,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:21:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 560 states and 999 transitions. [2023-12-02 22:21:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 999 transitions. [2023-12-02 22:21:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:21:23,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:23,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:21:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 560 states and 996 transitions. [2023-12-02 22:21:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 996 transitions. [2023-12-02 22:21:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:21:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:24,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:21:24,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:21:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:21:24,492 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 80 iterations. [2023-12-02 22:21:24,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:21:24 ImpRootNode [2023-12-02 22:21:24,596 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:21:24,596 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:21:24,596 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:21:24,596 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:21:24,597 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:20:43" (3/4) ... [2023-12-02 22:21:24,598 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 22:21:24,599 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:21:24,600 INFO L158 Benchmark]: Toolchain (without parser) took 42238.86ms. Allocated memory was 151.0MB in the beginning and 553.6MB in the end (delta: 402.7MB). Free memory was 118.9MB in the beginning and 442.9MB in the end (delta: -324.0MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2023-12-02 22:21:24,600 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:21:24,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.07ms. Allocated memory is still 151.0MB. Free memory was 118.9MB in the beginning and 102.2MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 22:21:24,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.74ms. Allocated memory is still 151.0MB. Free memory was 102.2MB in the beginning and 98.7MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:21:24,602 INFO L158 Benchmark]: Boogie Preprocessor took 38.86ms. Allocated memory is still 151.0MB. Free memory was 98.7MB in the beginning and 96.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:21:24,603 INFO L158 Benchmark]: RCFGBuilder took 1063.55ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 95.9MB in the beginning and 136.3MB in the end (delta: -40.4MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2023-12-02 22:21:24,603 INFO L158 Benchmark]: CodeCheck took 40747.44ms. Allocated memory was 182.5MB in the beginning and 553.6MB in the end (delta: 371.2MB). Free memory was 136.3MB in the beginning and 442.9MB in the end (delta: -306.6MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2023-12-02 22:21:24,604 INFO L158 Benchmark]: Witness Printer took 3.36ms. Allocated memory is still 553.6MB. Free memory is still 442.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:21:24,607 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: 40.6s, OverallIterations: 80, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 49617 SdHoareTripleChecker+Valid, 101.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 38791 mSDsluCounter, 37599 SdHoareTripleChecker+Invalid, 86.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25721 mSDsCounter, 10883 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 83454 IncrementalHoareTripleChecker+Invalid, 94337 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10883 mSolverCounterUnsat, 11878 mSDtfsCounter, 83454 mSolverCounterSat, 1.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 29018 GetRequests, 27970 SyntacticMatches, 480 SemanticMatches, 568 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171229 ImplicationChecksByTransitivity, 31.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 3731 NumberOfCodeBlocks, 3731 NumberOfCodeBlocksAsserted, 80 NumberOfCheckSat, 3583 ConstructedInterpolants, 0 QuantifiedInterpolants, 8566 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 79 InterpolantComputations, 79 PerfectInterpolantSequences, 1892/1892 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 TRUE s__info_callback != 0 [L92] cb = s__info_callback [L100] s__in_handshake = s__in_handshake + 1 [L101] tmp___1 & 12288 [L101] COND TRUE tmp___1 & 12288 [L102] tmp___2 & 16384 [L102] COND TRUE tmp___2 & 16384 [L110] COND FALSE !(s__cert == 0) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L117] COND TRUE 1 [L119] state = s__state VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L120] COND FALSE !(s__state == 12292) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L123] COND FALSE !(s__state == 16384) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L126] COND FALSE !(s__state == 8192) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L129] COND FALSE !(s__state == 24576) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L132] COND FALSE !(s__state == 8195) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L135] COND FALSE !(s__state == 8480) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L138] COND FALSE !(s__state == 8481) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L141] COND FALSE !(s__state == 8482) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L144] COND TRUE s__state == 8464 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=0, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=-1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L302] s__shutdown = 0 [L303] ret = __VERIFIER_nondet_int() [L304] COND TRUE blastFlag == 0 [L305] blastFlag = 1 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=0, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8464, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L309] COND FALSE !(ret <= 0) [L314] got_new_session = 1 [L315] s__state = 8496 [L316] s__init_num = 0 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L678] skip = 0 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8464, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L117] COND TRUE 1 [L119] state = s__state VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L120] COND FALSE !(s__state == 12292) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L123] COND FALSE !(s__state == 16384) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L126] COND FALSE !(s__state == 8192) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L129] COND FALSE !(s__state == 24576) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L132] COND FALSE !(s__state == 8195) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L135] COND FALSE !(s__state == 8480) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L138] COND FALSE !(s__state == 8481) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L141] COND FALSE !(s__state == 8482) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L144] COND FALSE !(s__state == 8464) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L147] COND FALSE !(s__state == 8465) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L150] COND FALSE !(s__state == 8466) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L153] COND TRUE s__state == 8496 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=1, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=2147483647, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L320] ret = __VERIFIER_nondet_int() [L321] COND TRUE blastFlag == 1 [L322] blastFlag = 2 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8496, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L326] COND FALSE !(ret <= 0) [L331] COND TRUE \read(s__hit) [L332] s__state = 8656 [L336] s__init_num = 0 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L678] skip = 0 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8496, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L117] COND TRUE 1 [L119] state = s__state VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L120] COND FALSE !(s__state == 12292) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L123] COND FALSE !(s__state == 16384) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L126] COND FALSE !(s__state == 8192) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L129] COND FALSE !(s__state == 24576) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L132] COND FALSE !(s__state == 8195) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L135] COND FALSE !(s__state == 8480) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L138] COND FALSE !(s__state == 8481) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L141] COND FALSE !(s__state == 8482) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L144] COND FALSE !(s__state == 8464) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L147] COND FALSE !(s__state == 8465) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L150] COND FALSE !(s__state == 8466) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L153] COND FALSE !(s__state == 8496) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L156] COND FALSE !(s__state == 8497) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L159] COND FALSE !(s__state == 8512) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L162] COND FALSE !(s__state == 8513) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L165] COND FALSE !(s__state == 8528) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L168] COND FALSE !(s__state == 8529) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L171] COND FALSE !(s__state == 8544) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L174] COND FALSE !(s__state == 8545) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L177] COND FALSE !(s__state == 8560) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L180] COND FALSE !(s__state == 8561) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L183] COND FALSE !(s__state == 8448) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L186] COND FALSE !(s__state == 8576) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L189] COND FALSE !(s__state == 8577) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L192] COND FALSE !(s__state == 8592) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L195] COND FALSE !(s__state == 8593) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L198] COND FALSE !(s__state == 8608) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L201] COND FALSE !(s__state == 8609) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L204] COND FALSE !(s__state == 8640) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L207] COND FALSE !(s__state == 8641) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [L210] COND TRUE s__state == 8656 VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=2, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648] [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 [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=3, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__cipher=-2147483648, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648, tmp___9=-1] [L551] COND FALSE !(ret <= 0) VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=3, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__cipher=-2147483648, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648, tmp___9=-1] [L556] ag_X * ag_Y VAL [Time=4, \old(initial_state)=8464, ag_X=-1025, ag_Y=2095106, ag_Z=-1, blastFlag=3, buf=2147483647, cb=-2147483648, got_new_session=1, initial_state=8464, ret=1, s__cert=-1, s__cert__pkeys__AT0__privatekey=2147483647, s__ctx__info_callback=-1, s__ctx__stats__sess_accept=2147483647, s__ctx__stats__sess_accept_good=-2147483648, s__ctx__stats__sess_accept_renegotiate=-2147483648, s__debug=-2147483648, s__hit=-1, s__info_callback=-2147483648, s__init_buf___0=2147483647, s__init_num=0, s__options=-2147483648, s__s3__tmp__new_cipher=-2147483648, s__s3__tmp__new_cipher__algo_strength=2147483647, s__s3__tmp__new_cipher__algorithms=2147483647, s__s3__tmp__reuse_message=-1, s__session__cipher=-2147483648, s__session__peer=2147483647, s__shutdown=0, s__state=8656, s__verify_mode=2147483647, s__version=2147483647, skip=0, state=8656, tmp=4, tmp___1=12288, tmp___2=-1, tmp___8=-2147483648, tmp___9=-1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.07ms. Allocated memory is still 151.0MB. Free memory was 118.9MB in the beginning and 102.2MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.74ms. Allocated memory is still 151.0MB. Free memory was 102.2MB in the beginning and 98.7MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.86ms. Allocated memory is still 151.0MB. Free memory was 98.7MB in the beginning and 96.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1063.55ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 95.9MB in the beginning and 136.3MB in the end (delta: -40.4MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 40747.44ms. Allocated memory was 182.5MB in the beginning and 553.6MB in the end (delta: 371.2MB). Free memory was 136.3MB in the beginning and 442.9MB in the end (delta: -306.6MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * Witness Printer took 3.36ms. Allocated memory is still 553.6MB. Free memory is still 442.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 22:21:24,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/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_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/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_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9 --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 0.2.4-dev-0e0057c [2023-12-02 22:21:26,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:21:26,782 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-12-02 22:21:26,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:21:26,821 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:21:26,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:21:26,822 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:21:26,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:21:26,824 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:21:26,825 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:21:26,825 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:21:26,826 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:21:26,826 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:21:26,827 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:21:26,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:21:26,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:21:26,829 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 22:21:26,830 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 22:21:26,830 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:21:26,831 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 22:21:26,831 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:21:26,832 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:21:26,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:21:26,833 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:21:26,834 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:21:26,834 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:21:26,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:21:26,836 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:26,836 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 22:21:26,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:21:26,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:21:26,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:21:26,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:21:26,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:21:26,839 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 22:21:26,839 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:26,839 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:21:26,839 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 22:21:26,840 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 22:21:26,840 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793d3ae47d9fc4ebb5a54c7d2dd65faedf867113469c07960f140f3fbc1f43d6 [2023-12-02 22:21:27,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:21:27,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:21:27,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:21:27,181 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:21:27,182 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:21:27,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2023-12-02 22:21:29,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:21:30,178 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:21:30,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/sv-benchmarks/c/bitvector/s3_srvr_1a_alt.BV.c.cil.c [2023-12-02 22:21:30,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data/6b9d8b939/2a38746af51f49c0afc7f343ee75fca6/FLAG046b4342b [2023-12-02 22:21:30,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/data/6b9d8b939/2a38746af51f49c0afc7f343ee75fca6 [2023-12-02 22:21:30,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:21:30,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:21:30,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:21:30,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:21:30,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:21:30,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b68940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30, skipping insertion in model container [2023-12-02 22:21:30,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,282 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:21:30,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:21:30,523 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:21:30,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:21:30,602 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:21:30,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30 WrapperNode [2023-12-02 22:21:30,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:21:30,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:21:30,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:21:30,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:21:30,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,661 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 557 [2023-12-02 22:21:30,662 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:21:30,663 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:21:30,663 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:21:30,663 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:21:30,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,692 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,705 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:21:30,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:21:30,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:21:30,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:21:30,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:30" (1/1) ... [2023-12-02 22:21:30,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:21:30,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:21:30,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:21:30,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:21:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:21:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 22:21:30,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:21:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:21:30,933 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:21:30,936 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:21:30,955 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-12-02 22:21:32,287 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume !false; [2023-12-02 22:21:32,287 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume false; [2023-12-02 22:21:32,287 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:21:32,432 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:21:32,432 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:21:32,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:32 BoogieIcfgContainer [2023-12-02 22:21:32,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:21:32,435 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:21:32,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:21:32,446 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:21:32,447 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:32" (1/1) ... [2023-12-02 22:21:32,457 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:21:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2023-12-02 22:21:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2023-12-02 22:21:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:21:32,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:32,516 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:32,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:32,517 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:32,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 22:21:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:32,629 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:32,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 22:21:32,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:32,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2023-12-02 22:21:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2023-12-02 22:21:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:21:32,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:32,725 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:32,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:32,726 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:32,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-02 22:21:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:32,825 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:32,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 22:21:32,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:32,857 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:32,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 129 states and 208 transitions. [2023-12-02 22:21:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2023-12-02 22:21:32,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:21:32,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:32,868 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:32,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:32,869 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:32,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 22:21:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:32,979 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:33,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:33,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 22:21:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2023-12-02 22:21:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2023-12-02 22:21:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:21:33,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,087 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:33,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:33,088 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:33,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 22:21:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,163 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:33,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:33,240 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:33,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 22:21:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2023-12-02 22:21:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2023-12-02 22:21:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:21:33,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,297 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:33,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:33,298 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:33,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-02 22:21:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,376 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:33,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:33,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 138 states and 221 transitions. [2023-12-02 22:21:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 221 transitions. [2023-12-02 22:21:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:21:33,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,445 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:33,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:33,447 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:33,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 22:21:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,525 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:33,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:33,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-02 22:21:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2023-12-02 22:21:33,628 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2023-12-02 22:21:33,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:21:33,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,629 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:33,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:33,631 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:33,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-02 22:21:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,725 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:33,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:33,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-12-02 22:21:33,771 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 140 states and 223 transitions. [2023-12-02 22:21:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 223 transitions. [2023-12-02 22:21:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:21:33,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,792 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:33,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:33,797 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:33,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-02 22:21:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,876 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:33,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:33,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:33,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-12-02 22:21:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2023-12-02 22:21:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2023-12-02 22:21:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:21:33,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:33,965 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:33,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:33,966 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:33,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-02 22:21:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,054 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:34,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:34,113 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:34,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-12-02 22:21:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2023-12-02 22:21:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2023-12-02 22:21:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:21:34,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,140 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:34,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:34,142 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:34,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-02 22:21:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,239 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:34,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:34,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-02 22:21:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 226 transitions. [2023-12-02 22:21:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 226 transitions. [2023-12-02 22:21:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:21:34,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,359 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:34,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:34,360 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:34,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-02 22:21:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,444 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:34,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:34,505 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:34,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-12-02 22:21:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 145 states and 228 transitions. [2023-12-02 22:21:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 228 transitions. [2023-12-02 22:21:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:21:34,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,536 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:34,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:34,538 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:34,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-12-02 22:21:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,618 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:34,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:34,667 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:34,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2023-12-02 22:21:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 149 states and 238 transitions. [2023-12-02 22:21:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 238 transitions. [2023-12-02 22:21:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:21:34,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,814 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:34,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:34,815 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:34,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-12-02 22:21:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,900 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:34,924 INFO L262 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 22:21:34,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:34,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2023-12-02 22:21:34,965 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 150 states and 238 transitions. [2023-12-02 22:21:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 238 transitions. [2023-12-02 22:21:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:21:34,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:34,994 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:34,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:34,996 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:34,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2023-12-02 22:21:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,074 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:35,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:35,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 154 states and 249 transitions. [2023-12-02 22:21:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 249 transitions. [2023-12-02 22:21:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:21:35,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:35,466 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:35,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:35,467 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:35,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2023-12-02 22:21:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,549 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:35,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:35,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2023-12-02 22:21:35,601 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (16)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:35,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:35,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 155 states and 250 transitions. [2023-12-02 22:21:35,695 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 250 transitions. [2023-12-02 22:21:35,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:21:35,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:35,696 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:35,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:35,697 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:35,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2023-12-02 22:21:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,782 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:35,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:35,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 156 states and 251 transitions. [2023-12-02 22:21:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 251 transitions. [2023-12-02 22:21:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:21:35,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:35,850 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:35,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:35,851 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:35,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2023-12-02 22:21:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,945 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:35,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:35,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:36,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 255 transitions. [2023-12-02 22:21:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 255 transitions. [2023-12-02 22:21:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:21:36,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:36,105 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:36,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:36,106 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:36,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2023-12-02 22:21:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,191 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:36,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:36,236 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (19)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:36,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2023-12-02 22:21:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:36,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 160 states and 256 transitions. [2023-12-02 22:21:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 256 transitions. [2023-12-02 22:21:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:21:36,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:36,263 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:36,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:36,264 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:36,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2023-12-02 22:21:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,365 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:36,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:36,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2023-12-02 22:21:36,448 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (20)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 161 states and 257 transitions. [2023-12-02 22:21:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 257 transitions. [2023-12-02 22:21:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:21:36,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:36,459 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:36,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:36,460 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:36,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2023-12-02 22:21:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,538 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:36,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:36,583 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (21)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:36,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2023-12-02 22:21:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 162 states and 258 transitions. [2023-12-02 22:21:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 258 transitions. [2023-12-02 22:21:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:21:36,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:36,603 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:36,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:36,604 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:36,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2023-12-02 22:21:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,679 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:36,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:36,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2023-12-02 22:21:36,729 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (22)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 163 states and 259 transitions. [2023-12-02 22:21:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 259 transitions. [2023-12-02 22:21:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:21:36,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:36,752 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:36,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:36,753 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:36,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2023-12-02 22:21:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,826 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:36,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:36,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:36,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 165 states and 261 transitions. [2023-12-02 22:21:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 261 transitions. [2023-12-02 22:21:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:21:36,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:36,919 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:36,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:36,920 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:36,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2023-12-02 22:21:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,000 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:37,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:37,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2023-12-02 22:21:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 169 states and 264 transitions. [2023-12-02 22:21:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 264 transitions. [2023-12-02 22:21:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:21:37,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:37,122 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:37,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:37,123 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:37,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2023-12-02 22:21:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,226 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:37,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:37,332 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (25)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:37,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2023-12-02 22:21:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 173 states and 276 transitions. [2023-12-02 22:21:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 276 transitions. [2023-12-02 22:21:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:37,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:37,615 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:37,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:37,617 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:37,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2023-12-02 22:21:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,709 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:37,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:37,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:37,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2023-12-02 22:21:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 190 states and 300 transitions. [2023-12-02 22:21:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 300 transitions. [2023-12-02 22:21:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:38,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:38,277 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:38,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:38,278 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:38,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2023-12-02 22:21:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:38,366 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:38,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:38,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:38,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2023-12-02 22:21:38,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 191 states and 301 transitions. [2023-12-02 22:21:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 301 transitions. [2023-12-02 22:21:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:21:38,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:38,577 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:38,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:38,579 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:38,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2023-12-02 22:21:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:38,684 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:38,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:38,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:38,759 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (28)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:38,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2023-12-02 22:21:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 192 states and 302 transitions. [2023-12-02 22:21:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 302 transitions. [2023-12-02 22:21:38,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:21:38,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:38,789 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:38,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:38,790 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:38,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2023-12-02 22:21:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:38,886 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:38,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:38,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:38,967 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (29)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:38,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2023-12-02 22:21:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 193 states and 303 transitions. [2023-12-02 22:21:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 303 transitions. [2023-12-02 22:21:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:21:38,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:38,997 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:38,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:38,999 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:39,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2023-12-02 22:21:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,090 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:39,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:39,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2023-12-02 22:21:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 196 states and 311 transitions. [2023-12-02 22:21:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 311 transitions. [2023-12-02 22:21:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:21:39,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:39,705 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:39,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:39,706 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:39,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2023-12-02 22:21:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,781 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:39,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:39,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2023-12-02 22:21:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 197 states and 312 transitions. [2023-12-02 22:21:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 312 transitions. [2023-12-02 22:21:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:21:39,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:39,867 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:39,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:39,868 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:39,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2023-12-02 22:21:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,953 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:39,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:39,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:40,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2023-12-02 22:21:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 200 states and 316 transitions. [2023-12-02 22:21:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 316 transitions. [2023-12-02 22:21:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:21:40,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:40,314 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:40,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:40,315 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:40,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2023-12-02 22:21:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:40,394 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:40,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:40,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:40,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2023-12-02 22:21:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 220 states and 344 transitions. [2023-12-02 22:21:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 344 transitions. [2023-12-02 22:21:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:21:42,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:42,088 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:42,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:42,090 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:42,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2023-12-02 22:21:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:42,182 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:42,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:42,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:42,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2023-12-02 22:21:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 221 states and 345 transitions. [2023-12-02 22:21:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2023-12-02 22:21:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:21:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:42,321 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:42,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:42,322 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:42,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2023-12-02 22:21:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:42,417 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:42,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:42,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:21:42,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2023-12-02 22:21:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 225 states and 356 transitions. [2023-12-02 22:21:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 356 transitions. [2023-12-02 22:21:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:21:42,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:42,850 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:42,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:42,851 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:42,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2023-12-02 22:21:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:42,941 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:42,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:42,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:21:43,043 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (36)] Exception during sending of exit command (exit): Broken pipe [2023-12-02 22:21:43,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2023-12-02 22:21:43,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 229 states and 367 transitions. [2023-12-02 22:21:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 367 transitions. [2023-12-02 22:21:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:21:43,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:43,414 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:43,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:43,415 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:43,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2023-12-02 22:21:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:43,474 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:43,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:43,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:21:43,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2023-12-02 22:21:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 240 states and 389 transitions. [2023-12-02 22:21:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 389 transitions. [2023-12-02 22:21:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:21:43,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:43,889 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:43,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:43,889 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:43,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (38)] Waiting until timeout for monitored process [2023-12-02 22:21:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:43,949 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:43,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:43,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:21:44,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (38)] Ended with exit code 0 [2023-12-02 22:21:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 243 states and 396 transitions. [2023-12-02 22:21:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 396 transitions. [2023-12-02 22:21:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:21:44,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:44,201 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:44,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:44,202 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:44,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2023-12-02 22:21:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,268 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:44,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:44,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:21:44,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (39)] Ended with exit code 0 [2023-12-02 22:21:44,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 244 states and 397 transitions. [2023-12-02 22:21:44,478 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 397 transitions. [2023-12-02 22:21:44,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:21:44,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:44,479 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:44,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:44,480 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:44,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (40)] Waiting until timeout for monitored process [2023-12-02 22:21:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,562 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:44,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:21:44,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (40)] Ended with exit code 0 [2023-12-02 22:21:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 245 states and 398 transitions. [2023-12-02 22:21:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 398 transitions. [2023-12-02 22:21:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:21:44,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:44,772 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:44,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:44,773 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:44,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process [2023-12-02 22:21:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,840 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,862 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:44,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:21:44,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0 [2023-12-02 22:21:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 246 states and 399 transitions. [2023-12-02 22:21:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 399 transitions. [2023-12-02 22:21:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:21:44,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:44,904 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:44,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:44,905 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:44,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2023-12-02 22:21:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,971 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:44,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:44,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:45,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (42)] Ended with exit code 0 [2023-12-02 22:21:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 257 states and 411 transitions. [2023-12-02 22:21:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 411 transitions. [2023-12-02 22:21:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:21:45,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:45,462 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:45,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:45,463 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:45,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (43)] Waiting until timeout for monitored process [2023-12-02 22:21:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:45,523 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:45,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:45,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:45,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (43)] Ended with exit code 0 [2023-12-02 22:21:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 258 states and 412 transitions. [2023-12-02 22:21:45,655 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 412 transitions. [2023-12-02 22:21:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:21:45,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:45,656 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:45,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:45,658 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:45,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (44)] Waiting until timeout for monitored process [2023-12-02 22:21:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:45,731 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:45,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:45,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:45,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (44)] Ended with exit code 0 [2023-12-02 22:21:46,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 262 states and 425 transitions. [2023-12-02 22:21:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 425 transitions. [2023-12-02 22:21:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:21:46,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:46,311 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:46,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:46,312 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:46,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2023-12-02 22:21:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:46,388 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:46,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:46,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:46,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (45)] Ended with exit code 0 [2023-12-02 22:21:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 265 states and 433 transitions. [2023-12-02 22:21:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 433 transitions. [2023-12-02 22:21:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:21:46,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:46,695 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:46,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:46,696 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:46,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (46)] Waiting until timeout for monitored process [2023-12-02 22:21:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:46,769 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:46,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:46,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:46,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (46)] Ended with exit code 0 [2023-12-02 22:21:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 269 states and 444 transitions. [2023-12-02 22:21:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 444 transitions. [2023-12-02 22:21:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:47,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,276 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:47,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:47,277 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:47,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2023-12-02 22:21:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,353 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:47,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:47,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2023-12-02 22:21:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 278 states and 459 transitions. [2023-12-02 22:21:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 459 transitions. [2023-12-02 22:21:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:47,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,768 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:47,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:47,769 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:47,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (48)] Waiting until timeout for monitored process [2023-12-02 22:21:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,868 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 22:21:47,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:21:47,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (48)] Ended with exit code 0 [2023-12-02 22:21:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 281 states and 463 transitions. [2023-12-02 22:21:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 463 transitions. [2023-12-02 22:21:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:21:48,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,232 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:48,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:48,233 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:48,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2023-12-02 22:21:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,325 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:21:48,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:21:48,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (49)] Ended with exit code 0 [2023-12-02 22:21:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2023-12-02 22:21:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2023-12-02 22:21:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:48,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,719 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:48,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:48,720 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:48,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (50)] Waiting until timeout for monitored process [2023-12-02 22:21:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,793 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:48,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:48,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (50)] Ended with exit code 0 [2023-12-02 22:21:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 285 states and 466 transitions. [2023-12-02 22:21:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 466 transitions. [2023-12-02 22:21:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:21:49,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,092 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:49,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:49,093 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:49,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2023-12-02 22:21:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,173 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:49,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:49,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (51)] Ended with exit code 0 [2023-12-02 22:21:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 286 states and 467 transitions. [2023-12-02 22:21:49,290 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 467 transitions. [2023-12-02 22:21:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:21:49,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,291 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:49,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:49,292 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:49,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (52)] Waiting until timeout for monitored process [2023-12-02 22:21:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,354 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:49,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:49,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (52)] Ended with exit code 0 [2023-12-02 22:21:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 287 states and 468 transitions. [2023-12-02 22:21:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 468 transitions. [2023-12-02 22:21:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:21:49,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,597 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:49,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:49,598 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:49,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2023-12-02 22:21:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,671 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:49,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:49,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (53)] Ended with exit code 0 [2023-12-02 22:21:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 291 states and 479 transitions. [2023-12-02 22:21:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 479 transitions. [2023-12-02 22:21:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:50,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:50,150 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:50,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:50,151 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:50,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (54)] Waiting until timeout for monitored process [2023-12-02 22:21:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,215 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:50,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:50,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (54)] Ended with exit code 0 [2023-12-02 22:21:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 292 states and 480 transitions. [2023-12-02 22:21:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 480 transitions. [2023-12-02 22:21:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:21:50,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:50,454 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:50,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:50,455 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:50,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2023-12-02 22:21:50,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,532 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:50,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:50,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (55)] Ended with exit code 0 [2023-12-02 22:21:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 494 transitions. [2023-12-02 22:21:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 494 transitions. [2023-12-02 22:21:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:51,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,044 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:51,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:51,045 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:51,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (56)] Waiting until timeout for monitored process [2023-12-02 22:21:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,115 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:51,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:51,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (56)] Ended with exit code 0 [2023-12-02 22:21:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 299 states and 497 transitions. [2023-12-02 22:21:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2023-12-02 22:21:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:51,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,191 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:51,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:51,192 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:51,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2023-12-02 22:21:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,264 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:51,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:51,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (57)] Ended with exit code 0 [2023-12-02 22:21:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 300 states and 498 transitions. [2023-12-02 22:21:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 498 transitions. [2023-12-02 22:21:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:21:51,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,556 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:51,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:51,557 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:51,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (58)] Waiting until timeout for monitored process [2023-12-02 22:21:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,623 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:51,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:51,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (58)] Ended with exit code 0 [2023-12-02 22:21:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 301 states and 499 transitions. [2023-12-02 22:21:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2023-12-02 22:21:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:21:51,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,757 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:51,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:51,758 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:51,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2023-12-02 22:21:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,826 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:51,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:51,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (59)] Ended with exit code 0 [2023-12-02 22:21:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2023-12-02 22:21:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2023-12-02 22:21:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:21:51,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,940 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:51,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:51,941 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:51,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (60)] Waiting until timeout for monitored process [2023-12-02 22:21:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,012 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:52,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:52,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (60)] Ended with exit code 0 [2023-12-02 22:21:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 304 states and 503 transitions. [2023-12-02 22:21:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2023-12-02 22:21:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:21:52,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,269 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:52,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:52,270 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:52,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2023-12-02 22:21:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,348 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:52,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:52,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (61)] Ended with exit code 0 [2023-12-02 22:21:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 306 states and 506 transitions. [2023-12-02 22:21:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 506 transitions. [2023-12-02 22:21:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:21:52,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,483 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:52,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:52,484 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:52,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (62)] Waiting until timeout for monitored process [2023-12-02 22:21:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,559 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:52,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:21:52,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (62)] Ended with exit code 0 [2023-12-02 22:21:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 307 states and 507 transitions. [2023-12-02 22:21:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 507 transitions. [2023-12-02 22:21:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:21:52,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,780 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:52,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:52,781 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:52,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2023-12-02 22:21:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,853 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:21:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 22:21:52,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:21:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:21:52,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (63)] Ended with exit code 0 [2023-12-02 22:21:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 310 states and 512 transitions. [2023-12-02 22:21:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 512 transitions. [2023-12-02 22:21:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:21:52,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,967 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 22:21:52,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 22:21:52,968 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 22:21:52,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (64)] Waiting until timeout for monitored process [2023-12-02 22:21:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:21:53,127 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:21:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:21:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:21:53,363 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 22:21:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 22:21:53,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (64)] Forceful destruction successful, exit code 0 [2023-12-02 22:21:53,525 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 63 iterations. [2023-12-02 22:21:53,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:21:53 ImpRootNode [2023-12-02 22:21:53,611 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:21:53,611 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:21:53,611 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:21:53,611 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:21:53,612 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:32" (3/4) ... [2023-12-02 22:21:53,612 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-12-02 22:21:53,694 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 22:21:53,695 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:21:53,695 INFO L158 Benchmark]: Toolchain (without parser) took 23478.44ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 77.4MB in the beginning and 35.7MB in the end (delta: 41.7MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,696 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:21:53,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.38ms. Allocated memory is still 100.7MB. Free memory was 77.1MB in the beginning and 60.4MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.29ms. Allocated memory is still 100.7MB. Free memory was 60.4MB in the beginning and 57.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,697 INFO L158 Benchmark]: Boogie Preprocessor took 48.23ms. Allocated memory is still 100.7MB. Free memory was 57.4MB in the beginning and 54.9MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,697 INFO L158 Benchmark]: RCFGBuilder took 1722.31ms. Allocated memory is still 100.7MB. Free memory was 54.9MB in the beginning and 70.8MB in the end (delta: -15.9MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,697 INFO L158 Benchmark]: CodeCheck took 21175.46ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 70.8MB in the beginning and 44.1MB in the end (delta: 26.7MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,698 INFO L158 Benchmark]: Witness Printer took 83.87ms. Allocated memory is still 146.8MB. Free memory was 44.1MB in the beginning and 35.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-02 22:21:53,699 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: 21.1s, OverallIterations: 63, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 21414 SdHoareTripleChecker+Valid, 54.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13327 mSDsluCounter, 14887 SdHoareTripleChecker+Invalid, 47.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8005 mSDsCounter, 6158 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 30365 IncrementalHoareTripleChecker+Invalid, 36523 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6158 mSolverCounterUnsat, 6882 mSDtfsCounter, 30365 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22821 GetRequests, 22641 SyntacticMatches, 6 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13915 ImplicationChecksByTransitivity, 8.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 2888 NumberOfCodeBlocks, 2888 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 2757 ConstructedInterpolants, 0 QuantifiedInterpolants, 5042 SizeOfPredicates, 52 NumberOfNonLiveVariables, 4745 ConjunctsInSsa, 155 ConjunctsInUnsatCore, 62 InterpolantComputations, 62 PerfectInterpolantSequences, 1542/1542 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 FALSE !(tmp___1 & 12288) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, tmp=0, tmp___1=0, tmp___2=0] [L110] COND FALSE !(s__cert == 0) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, tmp=0, tmp___1=0, tmp___2=0] [L117] COND TRUE 1 [L119] state = s__state VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L120] COND FALSE !(s__state == 12292) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L123] COND FALSE !(s__state == 16384) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L126] COND FALSE !(s__state == 8192) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L129] COND FALSE !(s__state == 24576) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L132] COND FALSE !(s__state == 8195) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L135] COND FALSE !(s__state == 8480) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L138] COND FALSE !(s__state == 8481) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L141] COND FALSE !(s__state == 8482) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L144] COND TRUE s__state == 8464 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=0, cb=1, got_new_session=0, initial_state=8464, ret=-1, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L302] s__shutdown = 0 [L303] ret = __VERIFIER_nondet_int() [L304] COND TRUE blastFlag == 0 [L305] blastFlag = 1 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=0, initial_state=8464, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__shutdown=0, s__state=8464, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L309] COND FALSE !(ret <= 0) [L314] got_new_session = 1 [L315] s__state = 8496 [L316] s__init_num = 0 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__shutdown=0, s__state=8496, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L678] skip = 0 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8464, tmp=0, tmp___1=0, tmp___2=0] [L117] COND TRUE 1 [L119] state = s__state VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L120] COND FALSE !(s__state == 12292) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L123] COND FALSE !(s__state == 16384) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L126] COND FALSE !(s__state == 8192) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L129] COND FALSE !(s__state == 24576) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L132] COND FALSE !(s__state == 8195) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L135] COND FALSE !(s__state == 8480) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L138] COND FALSE !(s__state == 8481) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L141] COND FALSE !(s__state == 8482) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L144] COND FALSE !(s__state == 8464) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L147] COND FALSE !(s__state == 8465) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L150] COND FALSE !(s__state == 8466) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L153] COND TRUE s__state == 8496 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=1, cb=1, got_new_session=1, initial_state=8464, ret=256, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L320] ret = __VERIFIER_nondet_int() [L321] COND TRUE blastFlag == 1 [L322] blastFlag = 2 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, s__cert=32, s__ctx__info_callback=1, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8496, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L326] COND FALSE !(ret <= 0) [L331] COND TRUE \read(s__hit) [L332] s__state = 8656 [L336] s__init_num = 0 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L649] COND FALSE !(! s__s3__tmp__reuse_message) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L678] skip = 0 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8496, tmp=0, tmp___1=0, tmp___2=0] [L117] COND TRUE 1 [L119] state = s__state VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L120] COND FALSE !(s__state == 12292) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L123] COND FALSE !(s__state == 16384) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L126] COND FALSE !(s__state == 8192) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L129] COND FALSE !(s__state == 24576) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L132] COND FALSE !(s__state == 8195) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L135] COND FALSE !(s__state == 8480) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L138] COND FALSE !(s__state == 8481) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L141] COND FALSE !(s__state == 8482) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L144] COND FALSE !(s__state == 8464) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L147] COND FALSE !(s__state == 8465) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L150] COND FALSE !(s__state == 8466) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L153] COND FALSE !(s__state == 8496) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L156] COND FALSE !(s__state == 8497) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L159] COND FALSE !(s__state == 8512) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L162] COND FALSE !(s__state == 8513) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L165] COND FALSE !(s__state == 8528) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L168] COND FALSE !(s__state == 8529) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L171] COND FALSE !(s__state == 8544) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L174] COND FALSE !(s__state == 8545) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L177] COND FALSE !(s__state == 8560) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L180] COND FALSE !(s__state == 8561) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L183] COND FALSE !(s__state == 8448) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L186] COND FALSE !(s__state == 8576) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L189] COND FALSE !(s__state == 8577) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L192] COND FALSE !(s__state == 8592) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L195] COND FALSE !(s__state == 8593) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L198] COND FALSE !(s__state == 8608) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L201] COND FALSE !(s__state == 8609) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L204] COND FALSE !(s__state == 8640) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L207] COND FALSE !(s__state == 8641) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0] [L210] COND TRUE s__state == 8656 VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=2, cb=1, got_new_session=1, initial_state=8464, ret=4, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__reuse_message=256, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=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 [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=256, s__session__cipher=0, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0, tmp___9=4] [L551] COND FALSE !(ret <= 0) VAL [Time=0, \old(initial_state)=8464, ag_Z=16384, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=33554432, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=256, s__session__cipher=0, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0, tmp___9=4] [L556] ag_X * ag_Y VAL [Time=0, \old(initial_state)=8464, ag_X=-2138771184, ag_Y=1342472192, ag_Z=16384, blastFlag=3, cb=1, got_new_session=1, initial_state=8464, ret=33554432, s__cert=32, s__ctx__info_callback=1, s__hit=33554432, s__info_callback=0, s__init_num=0, s__s3__tmp__new_cipher=0, s__s3__tmp__reuse_message=256, s__session__cipher=0, s__shutdown=0, s__state=8656, skip=0, state=8656, tmp=0, tmp___1=0, tmp___2=0, tmp___9=4] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.38ms. Allocated memory is still 100.7MB. Free memory was 77.1MB in the beginning and 60.4MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.29ms. Allocated memory is still 100.7MB. Free memory was 60.4MB in the beginning and 57.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.23ms. Allocated memory is still 100.7MB. Free memory was 57.4MB in the beginning and 54.9MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1722.31ms. Allocated memory is still 100.7MB. Free memory was 54.9MB in the beginning and 70.8MB in the end (delta: -15.9MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * CodeCheck took 21175.46ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 70.8MB in the beginning and 44.1MB in the end (delta: 26.7MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * Witness Printer took 83.87ms. Allocated memory is still 146.8MB. Free memory was 44.1MB in the beginning and 35.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2023-12-02 22:21:53,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebedd9c2-a5ea-4440-9e21-9e310da8f239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)