./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 e04fb08f 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_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/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_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 07:39:34,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:39:34,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:39:34,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:39:34,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:39:34,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:39:34,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:39:34,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:39:34,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:39:34,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:39:34,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:39:34,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:39:34,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:39:34,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:39:34,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:39:34,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:39:34,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:39:34,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:39:34,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:39:34,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:39:34,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:39:34,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:39:34,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:39:34,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:39:34,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:39:34,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:39:34,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:39:34,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:39:34,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:39:34,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:39:34,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:39:34,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:39:34,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:39:34,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:39:34,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:39:34,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:39:34,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:39:34,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:39:34,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:39:34,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:39:34,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:39:34,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:39:34,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:39:34,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:39:34,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:39:34,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:39:34,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:39:34,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:39:34,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:39:34,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:39:34,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:39:34,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:39:34,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:39:34,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:39:34,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:39:34,578 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:39:34,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:39:34,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:39:34,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:39:34,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:39:34,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:39:34,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:39:34,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:39:34,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:39:34,581 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:39:34,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:39:34,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:39:34,582 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_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a361373e956dcb1a0ba49792873eb36685a16d617d11e5cd672388145ef281c [2022-11-16 07:39:34,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:39:34,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:39:34,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:39:34,981 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:39:34,982 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:39:34,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-11-16 07:39:35,074 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/c40bd366d/785f346f53ad4471bea5f9bd3ac3b076/FLAGa1d00b9d1 [2022-11-16 07:39:35,717 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:39:35,718 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-11-16 07:39:35,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/c40bd366d/785f346f53ad4471bea5f9bd3ac3b076/FLAGa1d00b9d1 [2022-11-16 07:39:35,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/c40bd366d/785f346f53ad4471bea5f9bd3ac3b076 [2022-11-16 07:39:35,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:39:35,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:39:35,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:39:35,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:39:35,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:39:35,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:39:35" (1/1) ... [2022-11-16 07:39:35,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f791820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:35, skipping insertion in model container [2022-11-16 07:39:35,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:39:35" (1/1) ... [2022-11-16 07:39:35,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:39:36,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:39:36,366 WARN L229 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_697fcf64-deac-4302-81d0-13d2957f26aa/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-11-16 07:39:36,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:39:36,756 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:39:36,770 WARN L229 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_697fcf64-deac-4302-81d0-13d2957f26aa/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-11-16 07:39:36,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:39:36,892 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:39:36,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36 WrapperNode [2022-11-16 07:39:36,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:39:36,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:39:36,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:39:36,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:39:36,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:36,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,138 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2104 [2022-11-16 07:39:37,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:39:37,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:39:37,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:39:37,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:39:37,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,230 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:39:37,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:39:37,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:39:37,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:39:37,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:36" (1/1) ... [2022-11-16 07:39:37,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:39:37,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:39:37,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:39:37,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:39:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:39:37,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:39:37,830 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:39:37,832 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:39:40,326 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:39:45,726 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:39:45,727 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:39:45,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:39:45 BoogieIcfgContainer [2022-11-16 07:39:45,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:39:45,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:39:45,731 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:39:45,741 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:39:45,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:39:45" (1/1) ... [2022-11-16 07:39:45,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:39:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:39:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:39:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:39:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:39:45,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:39:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:39:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:39:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:39:57,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 07:40:07,115 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 [] [2022-11-16 07:40:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:40:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-11-16 07:40:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-16 07:40:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:40:07,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:40:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:40:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:56,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:41:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:41:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 07:41:51,557 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) [2022-11-16 07:41:51,571 INFO L158 Benchmark]: Toolchain (without parser) took 135613.22ms. Allocated memory was 117.4MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 80.1MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 187.9MB. Max. memory is 16.1GB. [2022-11-16 07:41:51,572 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 90.5MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:51,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.89ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 54.8MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 07:41:51,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.85ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 80.5MB in the end (delta: -25.8MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-11-16 07:41:51,576 INFO L158 Benchmark]: Boogie Preprocessor took 137.14ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 70.8MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:41:51,577 INFO L158 Benchmark]: RCFGBuilder took 8452.77ms. Allocated memory was 117.4MB in the beginning and 608.2MB in the end (delta: 490.7MB). Free memory was 70.8MB in the beginning and 183.3MB in the end (delta: -112.5MB). Peak memory consumption was 387.7MB. Max. memory is 16.1GB. [2022-11-16 07:41:51,578 INFO L158 Benchmark]: CodeCheck took 125836.69ms. Allocated memory was 608.2MB in the beginning and 2.3GB in the end (delta: 1.7GB). Free memory was 183.3MB in the beginning and 2.1GB in the end (delta: -1.9GB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:41:51,582 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 0.36ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 90.5MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.89ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 54.8MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.85ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 80.5MB in the end (delta: -25.8MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.14ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 70.8MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 8452.77ms. Allocated memory was 117.4MB in the beginning and 608.2MB in the end (delta: 490.7MB). Free memory was 70.8MB in the beginning and 183.3MB in the end (delta: -112.5MB). Peak memory consumption was 387.7MB. Max. memory is 16.1GB. * CodeCheck took 125836.69ms. Allocated memory was 608.2MB in the beginning and 2.3GB in the end (delta: 1.7GB). Free memory was 183.3MB in the beginning and 2.1GB in the end (delta: -1.9GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:41:51,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/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_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/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_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 07:41:54,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:54,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:54,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:54,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:54,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:54,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:54,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:54,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:54,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:54,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:54,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:54,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:54,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:54,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:54,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:54,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:54,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:54,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:54,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:54,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:54,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:54,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:54,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:54,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:54,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:54,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:54,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:54,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:54,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:54,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:54,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:54,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:54,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:54,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:54,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:54,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:54,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:54,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:54,604 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:54,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:54,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:41:54,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:54,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:54,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:54,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:54,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:54,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:54,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:54,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:54,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:54,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:54,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:54,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:41:54,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:41:54,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:41:54,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:54,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:54,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:54,673 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:54,673 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:54,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:54,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:54,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:54,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:54,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:54,674 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:41:54,674 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:41:54,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:54,675 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:41:54,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:41:54,675 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_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a361373e956dcb1a0ba49792873eb36685a16d617d11e5cd672388145ef281c [2022-11-16 07:41:55,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:55,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:55,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:55,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:55,225 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:55,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-11-16 07:41:55,321 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/04de2c2aa/b3fa628302b24f1ca57fb784fe70b4b3/FLAGb7761f9ef [2022-11-16 07:41:56,009 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:56,009 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c [2022-11-16 07:41:56,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/04de2c2aa/b3fa628302b24f1ca57fb784fe70b4b3/FLAGb7761f9ef [2022-11-16 07:41:56,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/data/04de2c2aa/b3fa628302b24f1ca57fb784fe70b4b3 [2022-11-16 07:41:56,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:56,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:56,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:56,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:56,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:56,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:56" (1/1) ... [2022-11-16 07:41:56,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6b2308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:56, skipping insertion in model container [2022-11-16 07:41:56,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:56" (1/1) ... [2022-11-16 07:41:56,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:56,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:56,531 WARN L229 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_697fcf64-deac-4302-81d0-13d2957f26aa/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-11-16 07:41:56,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:56,998 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:57,013 WARN L229 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_697fcf64-deac-4302-81d0-13d2957f26aa/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.1.prop1-func-interl.c[1014,1027] [2022-11-16 07:41:57,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:57,202 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:57,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57 WrapperNode [2022-11-16 07:41:57,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:57,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:57,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:57,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:57,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,348 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1425 [2022-11-16 07:41:57,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:57,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:57,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:57,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:57,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,423 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:57,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:57,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:57,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:57,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:57" (1/1) ... [2022-11-16 07:41:57,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:57,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:57,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:57,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:57,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:58,066 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:58,069 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:00,943 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:00,999 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:01,000 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:42:01,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:01 BoogieIcfgContainer [2022-11-16 07:42:01,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:01,010 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:01,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:01,023 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:01,024 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:01" (1/1) ... [2022-11-16 07:42:01,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:42:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:42:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:42:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:42:01,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:42:01,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:42:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:42:01,203 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) [2022-11-16 07:42:01,212 INFO L158 Benchmark]: Toolchain (without parser) took 4946.78ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 60.7MB in the beginning and 71.8MB in the end (delta: -11.1MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:01,213 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 79.7MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:01,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 938.92ms. Allocated memory is still 79.7MB. Free memory was 60.7MB in the beginning and 30.2MB in the end (delta: 30.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 07:42:01,215 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.08ms. Allocated memory is still 79.7MB. Free memory was 30.2MB in the beginning and 51.6MB in the end (delta: -21.4MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-16 07:42:01,217 INFO L158 Benchmark]: Boogie Preprocessor took 93.28ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 45.0MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:42:01,218 INFO L158 Benchmark]: RCFGBuilder took 3565.18ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 45.0MB in the beginning and 78.1MB in the end (delta: -33.1MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-11-16 07:42:01,219 INFO L158 Benchmark]: CodeCheck took 198.91ms. Allocated memory is still 130.0MB. Free memory was 78.1MB in the beginning and 71.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:42:01,231 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 0.42ms. Allocated memory is still 79.7MB. Free memory is still 60.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 938.92ms. Allocated memory is still 79.7MB. Free memory was 60.7MB in the beginning and 30.2MB in the end (delta: 30.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.08ms. Allocated memory is still 79.7MB. Free memory was 30.2MB in the beginning and 51.6MB in the end (delta: -21.4MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.28ms. Allocated memory is still 79.7MB. Free memory was 51.6MB in the beginning and 45.0MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3565.18ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 45.0MB in the beginning and 78.1MB in the end (delta: -33.1MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * CodeCheck took 198.91ms. Allocated memory is still 130.0MB. Free memory was 78.1MB in the beginning and 71.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:42:01,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_697fcf64-deac-4302-81d0-13d2957f26aa/bin/ukojak-CydTVMUXoH/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