./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/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_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/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_b2f01b01-700c-40db-863f-c6036132e87b/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 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd --- 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 08:21:22,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:21:22,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:21:22,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:21:22,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:21:22,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:21:22,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:21:22,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:21:22,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:21:22,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:21:22,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:21:22,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:21:22,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:21:22,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:21:22,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:21:22,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:21:22,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:21:22,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:21:22,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:21:22,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:21:22,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:21:22,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:21:22,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:21:22,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:21:22,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:21:22,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:21:22,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:21:22,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:21:22,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:21:22,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:21:22,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:21:22,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:21:22,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:21:22,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:21:22,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:21:22,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:21:22,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:21:22,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:21:22,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:21:22,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:21:22,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:21:22,619 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:21:22,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:21:22,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:21:22,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:21:22,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:21:22,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:21:22,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:21:22,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:21:22,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:21:22,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:21:22,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:21:22,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:21:22,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:21:22,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:21:22,666 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:21:22,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:21:22,667 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:21:22,667 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:21:22,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:21:22,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:21:22,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:21:22,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:21:22,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:21:22,669 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:21:22,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:21:22,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:21:22,669 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_b2f01b01-700c-40db-863f-c6036132e87b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd [2022-11-16 08:21:23,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:21:23,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:21:23,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:21:23,040 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:21:23,041 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:21:23,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-11-16 08:21:23,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/ec88a6e31/1d7b0a82690b456b9f53254cdefd54d1/FLAG2bb746c66 [2022-11-16 08:21:23,800 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:21:23,800 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-11-16 08:21:23,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/ec88a6e31/1d7b0a82690b456b9f53254cdefd54d1/FLAG2bb746c66 [2022-11-16 08:21:23,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/ec88a6e31/1d7b0a82690b456b9f53254cdefd54d1 [2022-11-16 08:21:23,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:21:23,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:21:23,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:21:23,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:21:23,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:21:23,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:21:23" (1/1) ... [2022-11-16 08:21:23,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@935fcba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:23, skipping insertion in model container [2022-11-16 08:21:23,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:21:23" (1/1) ... [2022-11-16 08:21:24,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:21:24,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:21:24,356 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_b2f01b01-700c-40db-863f-c6036132e87b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:21:24,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:21:24,770 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:21:24,787 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_b2f01b01-700c-40db-863f-c6036132e87b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:21:24,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:21:24,950 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:21:24,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24 WrapperNode [2022-11-16 08:21:24,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:21:24,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:21:24,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:21:24,952 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:21:24,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,137 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2672 [2022-11-16 08:21:25,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:21:25,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:21:25,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:21:25,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:21:25,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:21:25,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:21:25,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:21:25,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:21:25,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:21:24" (1/1) ... [2022-11-16 08:21:25,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:21:25,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:21:25,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:21:25,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:21:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:21:25,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:21:25,936 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:21:25,938 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:21:33,505 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:21:43,744 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:21:43,745 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:21:43,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:21:43 BoogieIcfgContainer [2022-11-16 08:21:43,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:21:43,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:21:43,749 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:21:43,759 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:21:43,759 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:21:43" (1/1) ... [2022-11-16 08:21:43,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:21:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:21:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:21:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:21:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:43,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:45,560 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 08:21:55,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 08:22:05,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 08:22:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-11-16 08:22:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-16 08:22:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 08:22:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:06,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:23:37,551 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:24:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:24:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:24:45,262 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 08:24:45,271 INFO L158 Benchmark]: Toolchain (without parser) took 201288.76ms. Allocated memory was 121.6MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 77.5MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 613.3MB. Max. memory is 16.1GB. [2022-11-16 08:24:45,272 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory was 96.6MB in the beginning and 96.6MB in the end (delta: 70.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:24:45,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 967.10ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 77.3MB in the beginning and 111.9MB in the end (delta: -34.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-11-16 08:24:45,274 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.35ms. Allocated memory is still 155.2MB. Free memory was 111.9MB in the beginning and 86.2MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 08:24:45,274 INFO L158 Benchmark]: Boogie Preprocessor took 252.62ms. Allocated memory is still 155.2MB. Free memory was 86.2MB in the beginning and 101.5MB in the end (delta: -15.4MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-11-16 08:24:45,275 INFO L158 Benchmark]: RCFGBuilder took 18356.14ms. Allocated memory was 155.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 101.5MB in the beginning and 697.9MB in the end (delta: -596.4MB). Peak memory consumption was 776.2MB. Max. memory is 16.1GB. [2022-11-16 08:24:45,276 INFO L158 Benchmark]: CodeCheck took 181521.81ms. Allocated memory was 1.5GB in the beginning and 2.9GB in the end (delta: 1.4GB). Free memory was 696.9MB in the beginning and 2.3GB in the end (delta: -1.6GB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:24:45,280 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 0.31ms. Allocated memory is still 121.6MB. Free memory was 96.6MB in the beginning and 96.6MB in the end (delta: 70.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 967.10ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 77.3MB in the beginning and 111.9MB in the end (delta: -34.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.35ms. Allocated memory is still 155.2MB. Free memory was 111.9MB in the beginning and 86.2MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 252.62ms. Allocated memory is still 155.2MB. Free memory was 86.2MB in the beginning and 101.5MB in the end (delta: -15.4MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * RCFGBuilder took 18356.14ms. Allocated memory was 155.2MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 101.5MB in the beginning and 697.9MB in the end (delta: -596.4MB). Peak memory consumption was 776.2MB. Max. memory is 16.1GB. * CodeCheck took 181521.81ms. Allocated memory was 1.5GB in the beginning and 2.9GB in the end (delta: 1.4GB). Free memory was 696.9MB in the beginning and 2.3GB in the end (delta: -1.6GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:24:45,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/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_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/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_b2f01b01-700c-40db-863f-c6036132e87b/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 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd --- 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 08:24:47,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:24:47,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:24:47,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:24:47,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:24:47,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:24:47,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:24:47,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:24:47,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:24:47,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:24:47,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:24:47,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:24:47,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:24:47,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:24:47,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:24:47,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:24:47,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:24:47,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:24:47,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:24:47,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:24:47,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:24:47,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:24:47,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:24:47,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:24:47,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:24:47,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:24:47,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:24:47,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:24:47,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:24:47,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:24:47,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:24:47,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:24:47,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:24:47,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:24:47,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:24:47,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:24:47,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:24:47,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:24:47,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:24:47,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:24:47,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:24:47,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:24:47,869 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:24:47,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:24:47,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:24:47,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:24:47,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:24:47,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:24:47,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:24:47,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:24:47,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:24:47,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:24:47,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:24:47,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:24:47,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:24:47,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:24:47,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:24:47,877 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:24:47,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:24:47,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:24:47,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:24:47,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:24:47,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:24:47,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:24:47,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:24:47,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:24:47,879 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:24:47,880 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:24:47,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:24:47,880 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:24:47,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:24:47,880 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_b2f01b01-700c-40db-863f-c6036132e87b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd [2022-11-16 08:24:48,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:24:48,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:24:48,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:24:48,306 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:24:48,307 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:24:48,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-11-16 08:24:48,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/96138415e/ab6693fb41f442dcbde1d88b4a324f73/FLAGe10f26f7c [2022-11-16 08:24:48,991 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:24:48,991 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-11-16 08:24:49,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/96138415e/ab6693fb41f442dcbde1d88b4a324f73/FLAGe10f26f7c [2022-11-16 08:24:49,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/data/96138415e/ab6693fb41f442dcbde1d88b4a324f73 [2022-11-16 08:24:49,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:24:49,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:24:49,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:24:49,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:24:49,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:24:49,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:24:49" (1/1) ... [2022-11-16 08:24:49,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7d10e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:49, skipping insertion in model container [2022-11-16 08:24:49,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:24:49" (1/1) ... [2022-11-16 08:24:49,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:24:49,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:24:49,494 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_b2f01b01-700c-40db-863f-c6036132e87b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:24:49,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:24:49,943 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:24:49,954 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_b2f01b01-700c-40db-863f-c6036132e87b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-11-16 08:24:50,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:24:50,062 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:24:50,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50 WrapperNode [2022-11-16 08:24:50,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:24:50,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:24:50,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:24:50,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:24:50,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,244 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-11-16 08:24:50,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:24:50,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:24:50,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:24:50,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:24:50,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,350 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:24:50,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:24:50,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:24:50,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:24:50,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:24:50,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:24:50,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:24:50,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:24:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:24:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:24:51,063 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:24:51,065 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:24:54,381 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:24:54,419 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:24:54,419 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:24:54,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:54 BoogieIcfgContainer [2022-11-16 08:24:54,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:24:54,423 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:24:54,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:24:54,433 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:24:54,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:54" (1/1) ... [2022-11-16 08:24:54,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:24:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:24:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:24:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:24:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:54,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:54,554 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 08:24:54,560 INFO L158 Benchmark]: Toolchain (without parser) took 5318.05ms. Allocated memory was 65.0MB in the beginning and 207.6MB in the end (delta: 142.6MB). Free memory was 42.1MB in the beginning and 108.3MB in the end (delta: -66.2MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2022-11-16 08:24:54,561 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:24:54,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 821.76ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 41.9MB in the beginning and 40.1MB in the end (delta: 1.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-11-16 08:24:54,563 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.56ms. Allocated memory is still 79.7MB. Free memory was 40.1MB in the beginning and 43.9MB in the end (delta: -3.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-11-16 08:24:54,564 INFO L158 Benchmark]: Boogie Preprocessor took 148.43ms. Allocated memory is still 79.7MB. Free memory was 43.9MB in the beginning and 35.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:24:54,565 INFO L158 Benchmark]: RCFGBuilder took 4028.16ms. Allocated memory was 79.7MB in the beginning and 207.6MB in the end (delta: 127.9MB). Free memory was 35.6MB in the beginning and 114.6MB in the end (delta: -79.0MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. [2022-11-16 08:24:54,566 INFO L158 Benchmark]: CodeCheck took 134.86ms. Allocated memory is still 207.6MB. Free memory was 114.6MB in the beginning and 108.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:24:54,575 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 0.34ms. Allocated memory is still 65.0MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 821.76ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 41.9MB in the beginning and 40.1MB in the end (delta: 1.8MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.56ms. Allocated memory is still 79.7MB. Free memory was 40.1MB in the beginning and 43.9MB in the end (delta: -3.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.43ms. Allocated memory is still 79.7MB. Free memory was 43.9MB in the beginning and 35.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4028.16ms. Allocated memory was 79.7MB in the beginning and 207.6MB in the end (delta: 127.9MB). Free memory was 35.6MB in the beginning and 114.6MB in the end (delta: -79.0MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. * CodeCheck took 134.86ms. Allocated memory is still 207.6MB. Free memory was 114.6MB in the beginning and 108.3MB 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 08:24:54,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f01b01-700c-40db-863f-c6036132e87b/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