./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a361373e956dcb1a0ba49792873eb36685a16d617d11e5cd672388145ef281c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:37:03,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:37:03,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:37:03,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:37:03,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:37:03,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:37:03,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:37:03,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:37:03,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:37:03,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:37:03,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:37:03,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:37:03,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:37:03,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:37:03,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:37:03,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:37:03,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:37:03,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:37:03,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:37:03,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:37:03,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:37:03,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:37:03,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:37:03,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:37:03,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:37:03,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:37:03,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:37:03,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:37:03,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:37:03,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:37:03,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:37:03,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:37:03,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:37:03,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:37:03,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:37:03,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:37:03,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:37:03,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:37:03,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:37:03,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:37:03,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:37:03,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:37:03,642 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:37:03,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:37:03,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:37:03,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:37:03,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:37:03,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:37:03,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:37:03,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:37:03,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:37:03,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:37:03,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:37:03,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:37:03,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:37:03,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:03,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:37:03,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:37:03,645 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:37:03,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:37:03,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:37:03,645 INFO L138 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_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a361373e956dcb1a0ba49792873eb36685a16d617d11e5cd672388145ef281c [2022-12-14 19:37:03,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:37:03,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:37:03,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:37:03,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:37:03,820 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:37:03,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-12-14 19:37:06,457 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:37:06,693 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:37:06,694 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-12-14 19:37:06,706 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data/14ab9fded/ffeff03032cd49cc8c8919e6b4154369/FLAG3ac13f774 [2022-12-14 19:37:06,719 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data/14ab9fded/ffeff03032cd49cc8c8919e6b4154369 [2022-12-14 19:37:06,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:37:06,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:37:06,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:06,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:37:06,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:37:06,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:06" (1/1) ... [2022-12-14 19:37:06,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65017a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:06, skipping insertion in model container [2022-12-14 19:37:06,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:37:06" (1/1) ... [2022-12-14 19:37:06,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:37:06,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:37:06,923 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-12-14 19:37:07,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:07,128 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:37:07,136 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-12-14 19:37:07,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:37:07,205 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:37:07,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07 WrapperNode [2022-12-14 19:37:07,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:37:07,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:07,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:37:07,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:37:07,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,282 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1425 [2022-12-14 19:37:07,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:37:07,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:37:07,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:37:07,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:37:07,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,328 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:37:07,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:37:07,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:37:07,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:37:07,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:37:07" (1/1) ... [2022-12-14 19:37:07,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:37:07,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:37:07,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:37:07,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:37:07,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:37:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:37:07,639 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:37:07,640 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:33,809 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:33,831 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:33,832 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:38:33,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:33 BoogieIcfgContainer [2022-12-14 19:38:33,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:33,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:33,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:33,841 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:33,841 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:33" (1/1) ... [2022-12-14 19:38:33,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:38:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:38:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:38:33,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:44,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 19:38:54,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 19:38:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-14 19:38:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 19:38:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:38:54,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:54,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:39:25,074 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:39:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:40:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:40:03,398 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:40:03,401 INFO L158 Benchmark]: Toolchain (without parser) took 176678.08ms. Allocated memory was 201.3MB in the beginning and 885.0MB in the end (delta: 683.7MB). Free memory was 137.7MB in the beginning and 359.2MB in the end (delta: -221.5MB). Peak memory consumption was 464.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:03,401 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory is still 71.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:03,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.28ms. Allocated memory is still 201.3MB. Free memory was 137.6MB in the beginning and 142.7MB in the end (delta: -5.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-14 19:40:03,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.45ms. Allocated memory is still 201.3MB. Free memory was 142.7MB in the beginning and 126.6MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:40:03,402 INFO L158 Benchmark]: Boogie Preprocessor took 60.75ms. Allocated memory is still 201.3MB. Free memory was 126.6MB in the beginning and 118.9MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:40:03,402 INFO L158 Benchmark]: RCFGBuilder took 86489.22ms. Allocated memory was 201.3MB in the beginning and 885.0MB in the end (delta: 683.7MB). Free memory was 118.9MB in the beginning and 680.6MB in the end (delta: -561.7MB). Peak memory consumption was 504.0MB. Max. memory is 16.1GB. [2022-12-14 19:40:03,403 INFO L158 Benchmark]: CodeCheck took 89565.85ms. Allocated memory is still 885.0MB. Free memory was 680.6MB in the beginning and 359.2MB in the end (delta: 321.3MB). Peak memory consumption was 321.9MB. Max. memory is 16.1GB. [2022-12-14 19:40:03,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 104.9MB. Free memory is still 71.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.28ms. Allocated memory is still 201.3MB. Free memory was 137.6MB in the beginning and 142.7MB in the end (delta: -5.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.45ms. Allocated memory is still 201.3MB. Free memory was 142.7MB in the beginning and 126.6MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.75ms. Allocated memory is still 201.3MB. Free memory was 126.6MB in the beginning and 118.9MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 86489.22ms. Allocated memory was 201.3MB in the beginning and 885.0MB in the end (delta: 683.7MB). Free memory was 118.9MB in the beginning and 680.6MB in the end (delta: -561.7MB). Peak memory consumption was 504.0MB. Max. memory is 16.1GB. * CodeCheck took 89565.85ms. Allocated memory is still 885.0MB. Free memory was 680.6MB in the beginning and 359.2MB in the end (delta: 321.3MB). Peak memory consumption was 321.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:40:03,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a361373e956dcb1a0ba49792873eb36685a16d617d11e5cd672388145ef281c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:40:04,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:40:04,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:40:04,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:40:04,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:40:04,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:40:04,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:40:04,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:40:04,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:40:04,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:40:04,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:40:04,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:40:04,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:40:04,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:40:04,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:40:04,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:40:04,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:40:04,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:40:04,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:40:04,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:40:04,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:40:04,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:40:04,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:40:04,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:40:04,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:40:04,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:40:04,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:40:04,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:40:04,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:40:04,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:40:04,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:40:04,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:40:04,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:40:04,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:40:04,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:40:04,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:40:04,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:40:04,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:40:04,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:40:04,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:40:04,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:40:04,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:40:05,017 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:40:05,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:40:05,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:40:05,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:40:05,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:40:05,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:40:05,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:40:05,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:40:05,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:40:05,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:40:05,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:40:05,020 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:40:05,020 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:40:05,020 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:40:05,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:40:05,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:40:05,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:40:05,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:40:05,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:40:05,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:40:05,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:05,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:40:05,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:40:05,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:40:05,022 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:40:05,022 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:40:05,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:40:05,023 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:40:05,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:40:05,023 INFO L138 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_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a361373e956dcb1a0ba49792873eb36685a16d617d11e5cd672388145ef281c [2022-12-14 19:40:05,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:40:05,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:40:05,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:40:05,269 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:40:05,269 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:40:05,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-12-14 19:40:07,918 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:40:08,126 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:40:08,127 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-12-14 19:40:08,138 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data/25a15addd/b82f5fded4cc43cbbe9d269bbc772db8/FLAGe6485cb0b [2022-12-14 19:40:08,149 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/data/25a15addd/b82f5fded4cc43cbbe9d269bbc772db8 [2022-12-14 19:40:08,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:40:08,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:40:08,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:08,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:40:08,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:40:08,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72876561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08, skipping insertion in model container [2022-12-14 19:40:08,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:40:08,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:40:08,310 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-12-14 19:40:08,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:08,497 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:40:08,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-12-14 19:40:08,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:08,585 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:40:08,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08 WrapperNode [2022-12-14 19:40:08,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:08,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:08,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:40:08,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:40:08,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,661 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1425 [2022-12-14 19:40:08,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:08,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:40:08,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:40:08,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:40:08,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,711 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:40:08,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:40:08,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:40:08,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:40:08,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:08" (1/1) ... [2022-12-14 19:40:08,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:08,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:40:08,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:40:08,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:40:08,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:40:08,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:40:09,052 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:40:09,054 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:40:10,441 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:40:10,468 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:40:10,468 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:40:10,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:10 BoogieIcfgContainer [2022-12-14 19:40:10,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:40:10,471 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:40:10,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:40:10,478 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:40:10,479 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:10" (1/1) ... [2022-12-14 19:40:10,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:40:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:40:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:40:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:40:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:10,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:10,558 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:40:10,561 INFO L158 Benchmark]: Toolchain (without parser) took 2408.63ms. Allocated memory was 65.0MB in the beginning and 148.9MB in the end (delta: 83.9MB). Free memory was 41.7MB in the beginning and 103.5MB in the end (delta: -61.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-12-14 19:40:10,561 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:10,562 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.32ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 25.4MB in the end (delta: 16.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-12-14 19:40:10,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.33ms. Allocated memory is still 65.0MB. Free memory was 25.4MB in the beginning and 27.7MB in the end (delta: -2.3MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-12-14 19:40:10,563 INFO L158 Benchmark]: Boogie Preprocessor took 67.68ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 27.7MB in the beginning and 46.0MB in the end (delta: -18.2MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2022-12-14 19:40:10,563 INFO L158 Benchmark]: RCFGBuilder took 1740.65ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 46.0MB in the beginning and 108.7MB in the end (delta: -62.7MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2022-12-14 19:40:10,563 INFO L158 Benchmark]: CodeCheck took 89.26ms. Allocated memory is still 148.9MB. Free memory was 108.7MB in the beginning and 103.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:40:10,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.32ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 25.4MB in the end (delta: 16.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.33ms. Allocated memory is still 65.0MB. Free memory was 25.4MB in the beginning and 27.7MB in the end (delta: -2.3MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.68ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 27.7MB in the beginning and 46.0MB in the end (delta: -18.2MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1740.65ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 46.0MB in the beginning and 108.7MB in the end (delta: -62.7MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * CodeCheck took 89.26ms. Allocated memory is still 148.9MB. Free memory was 108.7MB in the beginning and 103.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:40:10,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95784110-9383-435c-92a4-288ccc2a44ad/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared