./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d3cffd3df6054c12dbcd2cadadc764aeec3d6f47b1320e00f0a0148f3e6de8bc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:29:04,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:29:04,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:29:04,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:29:04,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:29:04,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:29:04,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:29:04,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:29:04,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:29:04,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:29:04,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:29:04,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:29:04,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:29:04,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:29:04,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:29:04,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:29:04,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:29:04,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:29:04,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:29:04,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:29:04,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:29:04,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:29:04,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:29:04,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:29:04,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:29:04,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:29:04,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:29:04,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:29:04,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:29:04,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:29:04,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:29:04,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:29:04,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:29:04,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:29:04,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:29:04,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:29:04,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:29:04,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:29:04,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:29:04,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:29:04,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:29:04,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 20:29:04,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:29:04,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:29:04,616 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:29:04,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:29:04,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:29:04,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:29:04,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:29:04,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:29:04,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:29:04,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:29:04,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:29:04,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:29:04,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:29:04,618 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:29:04,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:29:04,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:29:04,619 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:29:04,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:29:04,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:04,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:29:04,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:29:04,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:29:04,620 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:29:04,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:29:04,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:29:04,621 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_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3cffd3df6054c12dbcd2cadadc764aeec3d6f47b1320e00f0a0148f3e6de8bc [2022-12-14 20:29:04,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:29:04,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:29:04,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:29:04,844 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:29:04,844 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:29:04,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c [2022-12-14 20:29:07,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:29:07,569 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:29:07,570 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c [2022-12-14 20:29:07,575 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data/46e83b8bc/4e640016e73d400f8859db82386aa356/FLAG20f13a5f2 [2022-12-14 20:29:07,585 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data/46e83b8bc/4e640016e73d400f8859db82386aa356 [2022-12-14 20:29:07,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:29:07,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:29:07,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:07,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:29:07,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:29:07,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a15eb30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07, skipping insertion in model container [2022-12-14 20:29:07,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:29:07,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:29:07,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c[1107,1120] [2022-12-14 20:29:07,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:07,750 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:29:07,757 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c[1107,1120] [2022-12-14 20:29:07,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:07,790 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:29:07,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07 WrapperNode [2022-12-14 20:29:07,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:07,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:07,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:29:07,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:29:07,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,823 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 225 [2022-12-14 20:29:07,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:07,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:29:07,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:29:07,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:29:07,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,843 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:29:07,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:29:07,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:29:07,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:29:07,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:07" (1/1) ... [2022-12-14 20:29:07,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:07,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:29:07,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:29:07,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:29:07,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:29:07,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:29:07,995 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:29:07,997 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:29:08,312 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:29:08,331 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:29:08,332 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:29:08,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:08 BoogieIcfgContainer [2022-12-14 20:29:08,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:29:08,335 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:29:08,336 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:29:08,346 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:29:08,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:08" (1/1) ... [2022-12-14 20:29:08,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:29:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 20:29:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 20:29:08,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:29:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:08,542 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:29:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:08,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:29:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:29:08,829 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:29:08,852 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 20:29:08,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:29:08 ImpRootNode [2022-12-14 20:29:08,856 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:29:08,857 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:29:08,857 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:29:08,857 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:29:08,858 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:08" (3/4) ... [2022-12-14 20:29:08,861 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:29:08,861 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:29:08,862 INFO L158 Benchmark]: Toolchain (without parser) took 1273.74ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 71.4MB in the beginning and 79.2MB in the end (delta: -7.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 20:29:08,862 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 111.1MB. Free memory was 88.0MB in the beginning and 87.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:29:08,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.26ms. Allocated memory is still 111.1MB. Free memory was 71.1MB in the beginning and 57.5MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:29:08,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.24ms. Allocated memory is still 111.1MB. Free memory was 57.5MB in the beginning and 54.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:08,864 INFO L158 Benchmark]: Boogie Preprocessor took 21.91ms. Allocated memory is still 111.1MB. Free memory was 54.7MB in the beginning and 52.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:08,864 INFO L158 Benchmark]: RCFGBuilder took 488.15ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 52.9MB in the beginning and 107.3MB in the end (delta: -54.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 20:29:08,865 INFO L158 Benchmark]: CodeCheck took 521.02ms. Allocated memory is still 159.4MB. Free memory was 107.3MB in the beginning and 79.2MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:29:08,865 INFO L158 Benchmark]: Witness Printer took 4.08ms. Allocated memory is still 159.4MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:29:08,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 135, overapproximation of bitwiseOr at line 133, overapproximation of bitwiseAnd at line 120. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_31 mask_SORT_31 = (SORT_31)-1 >> (sizeof(SORT_31) * 8 - 4); [L35] const SORT_31 msb_SORT_31 = (SORT_31)1 << (4 - 1); [L37] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 10); [L38] const SORT_67 msb_SORT_67 = (SORT_67)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 0; [L42] const SORT_1 var_21 = 1; [L44] SORT_1 input_2; [L45] SORT_3 input_4; [L46] SORT_1 input_5; [L47] SORT_1 input_6; [L48] SORT_1 input_29; [L49] SORT_31 input_32; [L50] SORT_31 input_34; [L51] SORT_1 input_36; [L52] SORT_1 input_38; [L53] SORT_1 input_42; [L54] SORT_1 input_44; [L55] SORT_1 input_46; [L56] SORT_1 input_48; [L57] SORT_1 input_50; [L58] SORT_3 input_52; [L59] SORT_1 input_55; [L60] SORT_1 input_59; [L61] SORT_1 input_63; [L62] SORT_1 input_65; [L63] SORT_67 input_68; [L64] SORT_1 input_70; [L65] SORT_1 input_74; [L66] SORT_1 input_81; [L67] SORT_1 input_87; [L69] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 init_9_arg_1 = var_7; [L78] state_8 = init_9_arg_1 [L79] SORT_1 init_15_arg_1 = var_7; [L80] state_14 = init_15_arg_1 [L81] SORT_1 init_26_arg_1 = var_7; [L82] state_25 = init_26_arg_1 [L83] SORT_1 init_28_arg_1 = var_7; [L84] state_27 = init_28_arg_1 [L85] SORT_1 init_41_arg_1 = var_7; [L86] state_40 = init_41_arg_1 [L87] SORT_1 init_58_arg_1 = var_7; [L88] state_57 = init_58_arg_1 [L89] SORT_1 init_62_arg_1 = var_7; [L90] state_61 = init_62_arg_1 VAL [init_15_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_41_arg_1=0, init_58_arg_1=0, init_62_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_31=15, mask_SORT_67=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_31=8, msb_SORT_67=512, state_14=0, state_25=0, state_27=0, state_40=0, state_57=0, state_61=0, state_8=0, var_12=0, var_21=1, var_7=0] [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_5 = __VERIFIER_nondet_uchar() [L96] input_6 = __VERIFIER_nondet_uchar() [L97] input_29 = __VERIFIER_nondet_uchar() [L98] input_32 = __VERIFIER_nondet_uchar() [L99] input_34 = __VERIFIER_nondet_uchar() [L100] input_36 = __VERIFIER_nondet_uchar() [L101] input_38 = __VERIFIER_nondet_uchar() [L102] input_42 = __VERIFIER_nondet_uchar() [L103] input_44 = __VERIFIER_nondet_uchar() [L104] input_46 = __VERIFIER_nondet_uchar() [L105] input_48 = __VERIFIER_nondet_uchar() [L106] input_50 = __VERIFIER_nondet_uchar() [L107] input_52 = __VERIFIER_nondet_uchar() [L108] input_55 = __VERIFIER_nondet_uchar() [L109] input_59 = __VERIFIER_nondet_uchar() [L110] input_63 = __VERIFIER_nondet_uchar() [L111] input_65 = __VERIFIER_nondet_uchar() [L112] input_68 = __VERIFIER_nondet_ushort() [L113] input_70 = __VERIFIER_nondet_uchar() [L114] input_74 = __VERIFIER_nondet_uchar() [L115] input_81 = __VERIFIER_nondet_uchar() [L116] input_87 = __VERIFIER_nondet_uchar() [L119] SORT_1 var_11_arg_0 = state_8; [L120] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L121] SORT_10 var_11 = var_11_arg_0; [L122] SORT_10 var_13_arg_0 = var_11; [L123] SORT_10 var_13_arg_1 = var_12; [L124] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L125] SORT_1 var_16_arg_0 = state_14; [L126] var_16_arg_0 = var_16_arg_0 & mask_SORT_1 [L127] SORT_10 var_16 = var_16_arg_0; [L128] SORT_10 var_17_arg_0 = var_16; [L129] SORT_10 var_17_arg_1 = var_12; [L130] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L131] SORT_1 var_18_arg_0 = var_13; [L132] SORT_1 var_18_arg_1 = var_17; [L133] SORT_1 var_18 = var_18_arg_0 | var_18_arg_1; [L134] SORT_1 var_22_arg_0 = var_18; [L135] SORT_1 var_22 = ~var_22_arg_0; [L136] SORT_1 var_23_arg_0 = var_21; [L137] SORT_1 var_23_arg_1 = var_22; [L138] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L139] var_23 = var_23 & mask_SORT_1 [L140] SORT_1 bad_24_arg_0 = var_23; [L141] CALL __VERIFIER_assert(!(bad_24_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 111.1MB. Free memory was 88.0MB in the beginning and 87.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.26ms. Allocated memory is still 111.1MB. Free memory was 71.1MB in the beginning and 57.5MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.24ms. Allocated memory is still 111.1MB. Free memory was 57.5MB in the beginning and 54.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.91ms. Allocated memory is still 111.1MB. Free memory was 54.7MB in the beginning and 52.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 488.15ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 52.9MB in the beginning and 107.3MB in the end (delta: -54.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 521.02ms. Allocated memory is still 159.4MB. Free memory was 107.3MB in the beginning and 79.2MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 4.08ms. Allocated memory is still 159.4MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:29:08,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d3cffd3df6054c12dbcd2cadadc764aeec3d6f47b1320e00f0a0148f3e6de8bc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:29:10,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:29:10,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:29:10,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:29:10,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:29:10,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:29:10,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:29:10,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:29:10,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:29:10,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:29:10,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:29:10,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:29:10,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:29:10,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:29:10,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:29:10,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:29:10,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:29:10,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:29:10,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:29:10,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:29:10,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:29:10,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:29:10,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:29:10,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:29:10,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:29:10,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:29:10,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:29:10,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:29:10,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:29:10,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:29:10,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:29:10,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:29:10,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:29:10,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:29:10,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:29:10,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:29:10,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:29:10,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:29:10,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:29:10,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:29:10,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:29:10,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 20:29:10,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:29:10,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:29:10,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:29:10,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:29:10,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:29:10,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:29:10,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:29:10,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:29:10,555 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:29:10,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:29:10,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:29:10,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:29:10,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:29:10,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:10,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:29:10,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:29:10,556 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_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3cffd3df6054c12dbcd2cadadc764aeec3d6f47b1320e00f0a0148f3e6de8bc [2022-12-14 20:29:10,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:29:10,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:29:10,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:29:10,777 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:29:10,777 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:29:10,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c [2022-12-14 20:29:13,373 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:29:13,530 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:29:13,530 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c [2022-12-14 20:29:13,536 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data/e1805a071/7dd1351bb0e144288b663a26d0555ed6/FLAG83c610466 [2022-12-14 20:29:13,547 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/data/e1805a071/7dd1351bb0e144288b663a26d0555ed6 [2022-12-14 20:29:13,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:29:13,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:29:13,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:13,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:29:13,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:29:13,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25552c8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13, skipping insertion in model container [2022-12-14 20:29:13,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:29:13,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:29:13,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c[1107,1120] [2022-12-14 20:29:13,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:13,733 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:29:13,740 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p09.c[1107,1120] [2022-12-14 20:29:13,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:29:13,775 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:29:13,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13 WrapperNode [2022-12-14 20:29:13,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:29:13,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:13,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:29:13,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:29:13,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,817 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 225 [2022-12-14 20:29:13,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:29:13,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:29:13,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:29:13,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:29:13,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,837 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:29:13,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:29:13,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:29:13,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:29:13,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:29:13" (1/1) ... [2022-12-14 20:29:13,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:29:13,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:29:13,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:29:13,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:29:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:29:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:29:13,991 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:29:13,993 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:29:14,206 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:29:14,230 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:29:14,230 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:29:14,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:14 BoogieIcfgContainer [2022-12-14 20:29:14,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:29:14,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:29:14,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:29:14,240 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:29:14,240 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:29:14" (1/1) ... [2022-12-14 20:29:14,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:29:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 20:29:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 20:29:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:29:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:14,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:14,332 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:29:14,335 INFO L158 Benchmark]: Toolchain (without parser) took 784.10ms. Allocated memory is still 102.8MB. Free memory was 80.8MB in the beginning and 66.8MB in the end (delta: 14.0MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2022-12-14 20:29:14,335 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:29:14,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.22ms. Allocated memory is still 102.8MB. Free memory was 80.5MB in the beginning and 66.6MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:29:14,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.08ms. Allocated memory is still 102.8MB. Free memory was 66.6MB in the beginning and 64.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:14,337 INFO L158 Benchmark]: Boogie Preprocessor took 21.78ms. Allocated memory is still 102.8MB. Free memory was 64.0MB in the beginning and 62.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:29:14,338 INFO L158 Benchmark]: RCFGBuilder took 391.87ms. Allocated memory is still 102.8MB. Free memory was 62.2MB in the beginning and 72.6MB in the end (delta: -10.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:29:14,338 INFO L158 Benchmark]: CodeCheck took 100.60ms. Allocated memory is still 102.8MB. Free memory was 72.6MB in the beginning and 66.8MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:29:14,341 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 0.16ms. Allocated memory is still 71.3MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.22ms. Allocated memory is still 102.8MB. Free memory was 80.5MB in the beginning and 66.6MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.08ms. Allocated memory is still 102.8MB. Free memory was 66.6MB in the beginning and 64.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.78ms. Allocated memory is still 102.8MB. Free memory was 64.0MB in the beginning and 62.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 391.87ms. Allocated memory is still 102.8MB. Free memory was 62.2MB in the beginning and 72.6MB in the end (delta: -10.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 100.60ms. Allocated memory is still 102.8MB. Free memory was 72.6MB in the beginning and 66.8MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:29:14,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0511f6cc-a4c9-4db9-ba4f-cb4e899ea841/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared