./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/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_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/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_fd97c347-ab68-4bcf-b5fe-048936a51277/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 a057f8e84c57630b688ef84d43f8a057c3ac3f8873065d131b16909986852b1e --- 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 08:17:26,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:17:26,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:17:26,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:17:26,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:17:26,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:17:26,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:17:26,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:17:26,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:17:26,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:17:26,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:17:26,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:17:26,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:17:26,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:17:26,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:17:26,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:17:26,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:17:26,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:17:26,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:17:26,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:17:26,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:17:26,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:17:26,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:17:26,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:17:26,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:17:26,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:17:26,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:17:26,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:17:26,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:17:26,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:17:26,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:17:26,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:17:26,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:17:26,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:17:26,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:17:26,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:17:26,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:17:26,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:17:26,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:17:26,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:17:26,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:17:26,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:17:26,932 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:17:26,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:17:26,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:17:26,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:17:26,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:17:26,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:17:26,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:17:26,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:17:26,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:17:26,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:17:26,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:17:26,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:17:26,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:17:26,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:17:26,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:17:26,936 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:17:26,936 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:17:26,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:17:26,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:26,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:17:26,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:17:26,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:17:26,938 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:17:26,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:17:26,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:17:26,938 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_fd97c347-ab68-4bcf-b5fe-048936a51277/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a057f8e84c57630b688ef84d43f8a057c3ac3f8873065d131b16909986852b1e [2022-11-16 08:17:27,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:17:27,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:17:27,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:17:27,292 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:17:27,293 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:17:27,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c [2022-11-16 08:17:27,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/775db2915/403fba6573e5468f9af7445ab499a3e8/FLAGc5812f698 [2022-11-16 08:17:28,111 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:17:28,111 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c [2022-11-16 08:17:28,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/775db2915/403fba6573e5468f9af7445ab499a3e8/FLAGc5812f698 [2022-11-16 08:17:28,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/775db2915/403fba6573e5468f9af7445ab499a3e8 [2022-11-16 08:17:28,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:17:28,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:17:28,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:28,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:17:28,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:17:28,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:28" (1/1) ... [2022-11-16 08:17:28,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@494b2bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:28, skipping insertion in model container [2022-11-16 08:17:28,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:28" (1/1) ... [2022-11-16 08:17:28,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:17:28,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:17:28,596 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_fd97c347-ab68-4bcf-b5fe-048936a51277/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:17:28,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:28,990 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:17:29,007 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_fd97c347-ab68-4bcf-b5fe-048936a51277/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:17:29,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:29,255 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:17:29,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29 WrapperNode [2022-11-16 08:17:29,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:29,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:17:29,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:17:29,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:17:29,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,539 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2786 [2022-11-16 08:17:29,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:17:29,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:17:29,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:17:29,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:17:29,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,679 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:17:29,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:17:29,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:17:29,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:17:29,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:29" (1/1) ... [2022-11-16 08:17:29,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:29,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:17:29,783 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:17:29,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:17:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:17:29,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:17:30,324 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:17:30,343 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:17:34,302 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:17:43,161 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:17:43,161 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:17:43,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:17:43 BoogieIcfgContainer [2022-11-16 08:17:43,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:17:43,165 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:17:43,165 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:17:43,174 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:17:43,174 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:17:43" (1/1) ... [2022-11-16 08:17:43,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:17:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:17:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:17:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:17:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:17:43,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:17:43,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:17:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:17:44,518 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 08:17:54,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 08:18:04,866 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 [] [2022-11-16 08:18:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-11-16 08:18:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-16 08:18:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 08:18:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:19:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:19:23,374 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:20:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:21:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:21:02,696 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 08:21:02,701 INFO L158 Benchmark]: Toolchain (without parser) took 214403.06ms. Allocated memory was 113.2MB in the beginning and 4.2GB in the end (delta: 4.1GB). Free memory was 75.0MB in the beginning and 3.8GB in the end (delta: -3.7GB). Peak memory consumption was 362.6MB. Max. memory is 16.1GB. [2022-11-16 08:21:02,702 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 113.2MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:21:02,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 957.47ms. Allocated memory is still 113.2MB. Free memory was 74.7MB in the beginning and 75.7MB in the end (delta: -990.6kB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-11-16 08:21:02,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.26ms. Allocated memory is still 113.2MB. Free memory was 75.6MB in the beginning and 59.4MB in the end (delta: 16.2MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-16 08:21:02,705 INFO L158 Benchmark]: Boogie Preprocessor took 203.60ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 59.4MB in the beginning and 138.0MB in the end (delta: -78.7MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-11-16 08:21:02,706 INFO L158 Benchmark]: RCFGBuilder took 13417.28ms. Allocated memory was 188.7MB in the beginning and 1.2GB in the end (delta: 977.3MB). Free memory was 138.0MB in the beginning and 422.1MB in the end (delta: -284.1MB). Peak memory consumption was 692.2MB. Max. memory is 16.1GB. [2022-11-16 08:21:02,707 INFO L158 Benchmark]: CodeCheck took 199534.93ms. Allocated memory was 1.2GB in the beginning and 4.2GB in the end (delta: 3.1GB). Free memory was 422.1MB in the beginning and 3.8GB in the end (delta: -3.4GB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:21:02,711 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 0.21ms. Allocated memory is still 113.2MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 957.47ms. Allocated memory is still 113.2MB. Free memory was 74.7MB in the beginning and 75.7MB in the end (delta: -990.6kB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.26ms. Allocated memory is still 113.2MB. Free memory was 75.6MB in the beginning and 59.4MB in the end (delta: 16.2MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 203.60ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 59.4MB in the beginning and 138.0MB in the end (delta: -78.7MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * RCFGBuilder took 13417.28ms. Allocated memory was 188.7MB in the beginning and 1.2GB in the end (delta: 977.3MB). Free memory was 138.0MB in the beginning and 422.1MB in the end (delta: -284.1MB). Peak memory consumption was 692.2MB. Max. memory is 16.1GB. * CodeCheck took 199534.93ms. Allocated memory was 1.2GB in the beginning and 4.2GB in the end (delta: 3.1GB). Free memory was 422.1MB in the beginning and 3.8GB in the end (delta: -3.4GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:21:02,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/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_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/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_fd97c347-ab68-4bcf-b5fe-048936a51277/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 a057f8e84c57630b688ef84d43f8a057c3ac3f8873065d131b16909986852b1e --- 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 08:21:05,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:21:05,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:21:05,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:21:05,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:21:05,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:21:05,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:21:05,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:21:05,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:21:05,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:21:05,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:21:05,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:21:05,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:21:05,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:21:05,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:21:05,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:21:05,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:21:05,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:21:05,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:21:05,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:21:05,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:21:05,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:21:05,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:21:05,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:21:05,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:21:05,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:21:05,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:21:05,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:21:05,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:21:05,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:21:05,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:21:05,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:21:05,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:21:05,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:21:05,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:21:05,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:21:05,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:21:05,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:21:05,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:21:05,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:21:05,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:21:05,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:21:05,891 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:21:05,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:21:05,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:21:05,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:21:05,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:21:05,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:21:05,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:21:05,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:21:05,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:21:05,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:21:05,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:21:05,910 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:21:05,910 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:21:05,911 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:21:05,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:21:05,911 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:21:05,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:21:05,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:21:05,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:21:05,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:21:05,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:21:05,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:21:05,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:21:05,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:21:05,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:21:05,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:21:05,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:21:05,917 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:21:05,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:21:05,918 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_fd97c347-ab68-4bcf-b5fe-048936a51277/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a057f8e84c57630b688ef84d43f8a057c3ac3f8873065d131b16909986852b1e [2022-11-16 08:21:06,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:21:06,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:21:06,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:21:06,342 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:21:06,343 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:21:06,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c [2022-11-16 08:21:06,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/b5455f001/cce5177009e545288a565a4875f6c9f4/FLAG006d9b984 [2022-11-16 08:21:07,210 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:21:07,211 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c [2022-11-16 08:21:07,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/b5455f001/cce5177009e545288a565a4875f6c9f4/FLAG006d9b984 [2022-11-16 08:21:07,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/data/b5455f001/cce5177009e545288a565a4875f6c9f4 [2022-11-16 08:21:07,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:21:07,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:21:07,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:21:07,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:21:07,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:21:07,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:21:07" (1/1) ... [2022-11-16 08:21:07,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dec59c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:07, skipping insertion in model container [2022-11-16 08:21:07,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:21:07" (1/1) ... [2022-11-16 08:21:07,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:21:07,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:21:07,710 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_fd97c347-ab68-4bcf-b5fe-048936a51277/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:21:08,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:21:08,253 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:21:08,266 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_fd97c347-ab68-4bcf-b5fe-048936a51277/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:21:08,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:21:08,502 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:21:08,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08 WrapperNode [2022-11-16 08:21:08,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:21:08,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:21:08,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:21:08,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:21:08,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,713 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1904 [2022-11-16 08:21:08,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:21:08,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:21:08,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:21:08,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:21:08,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:21:08,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:21:08,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:21:08,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:21:08,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:08" (1/1) ... [2022-11-16 08:21:08,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:21:08,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:21:08,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:21:08,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:21:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:21:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:21:09,586 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:21:09,590 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:21:13,303 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:21:13,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:21:13,344 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:21:13,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:21:13 BoogieIcfgContainer [2022-11-16 08:21:13,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:21:13,348 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:21:13,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:21:13,358 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:21:13,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:21:13" (1/1) ... [2022-11-16 08:21:13,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:21:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:21:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:21:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:21:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:13,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:13,468 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 08:21:13,475 INFO L158 Benchmark]: Toolchain (without parser) took 6153.69ms. Allocated memory was 73.4MB in the beginning and 190.8MB in the end (delta: 117.4MB). Free memory was 52.4MB in the beginning and 99.8MB in the end (delta: -47.5MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2022-11-16 08:21:13,477 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 73.4MB. Free memory was 54.4MB in the beginning and 54.4MB in the end (delta: 53.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:21:13,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1182.80ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 34.7MB in the end (delta: 17.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-11-16 08:21:13,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.67ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 34.7MB in the beginning and 72.2MB in the end (delta: -37.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-11-16 08:21:13,480 INFO L158 Benchmark]: Boogie Preprocessor took 114.67ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 63.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:21:13,481 INFO L158 Benchmark]: RCFGBuilder took 4517.64ms. Allocated memory was 109.1MB in the beginning and 190.8MB in the end (delta: 81.8MB). Free memory was 63.8MB in the beginning and 106.1MB in the end (delta: -42.3MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2022-11-16 08:21:13,482 INFO L158 Benchmark]: CodeCheck took 124.65ms. Allocated memory is still 190.8MB. Free memory was 106.1MB in the beginning and 99.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:21:13,491 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 0.40ms. Allocated memory is still 73.4MB. Free memory was 54.4MB in the beginning and 54.4MB in the end (delta: 53.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1182.80ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 34.7MB in the end (delta: 17.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.67ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 34.7MB in the beginning and 72.2MB in the end (delta: -37.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.67ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 63.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4517.64ms. Allocated memory was 109.1MB in the beginning and 190.8MB in the end (delta: 81.8MB). Free memory was 63.8MB in the beginning and 106.1MB in the end (delta: -42.3MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. * CodeCheck took 124.65ms. Allocated memory is still 190.8MB. Free memory was 106.1MB in the beginning and 99.8MB 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 08:21:13,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd97c347-ab68-4bcf-b5fe-048936a51277/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