./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.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_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/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_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/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_2d19b48c-8987-4e3c-8f43-69996d0de317/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 b2961e0c3cff6ba3de8f52f848e2cfbfe98366156ba986ccbf628e37437b6d1d --- 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 08:00:58,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:00:58,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:00:58,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:00:58,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:00:58,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:00:58,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:00:58,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:00:58,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:00:58,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:00:58,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:00:58,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:00:58,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:00:58,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:00:58,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:00:58,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:00:58,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:00:58,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:00:58,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:00:58,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:00:58,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:00:58,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:00:58,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:00:58,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:00:58,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:00:58,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:00:58,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:00:58,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:00:58,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:00:58,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:00:58,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:00:58,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:00:58,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:00:58,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:00:58,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:00:58,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:00:58,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:00:58,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:00:58,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:00:58,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:00:58,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:00:58,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:00:58,847 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:00:58,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:00:58,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:00:58,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:00:58,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:00:58,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:00:58,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:00:58,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:00:58,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:00:58,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:00:58,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:00:58,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:00:58,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:00:58,856 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:00:58,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:00:58,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:00:58,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:00:58,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:00:58,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:00:58,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:00:58,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:00:58,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:00:58,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:00:58,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:00:58,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:00:58,859 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_2d19b48c-8987-4e3c-8f43-69996d0de317/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2961e0c3cff6ba3de8f52f848e2cfbfe98366156ba986ccbf628e37437b6d1d [2022-11-16 08:00:59,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:00:59,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:00:59,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:00:59,168 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:00:59,169 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:00:59,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c [2022-11-16 08:00:59,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/0aeec1931/86ca29a09d8a4e398b9b808f1f9c35ec/FLAG86402899e [2022-11-16 08:00:59,705 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:00:59,705 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c [2022-11-16 08:00:59,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/0aeec1931/86ca29a09d8a4e398b9b808f1f9c35ec/FLAG86402899e [2022-11-16 08:01:00,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/0aeec1931/86ca29a09d8a4e398b9b808f1f9c35ec [2022-11-16 08:01:00,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:01:00,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:01:00,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:00,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:01:00,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:01:00,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387eef41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00, skipping insertion in model container [2022-11-16 08:01:00,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:01:00,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:00,355 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_2d19b48c-8987-4e3c-8f43-69996d0de317/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c[1107,1120] [2022-11-16 08:01:00,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:00,463 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:01:00,474 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_2d19b48c-8987-4e3c-8f43-69996d0de317/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c[1107,1120] [2022-11-16 08:01:00,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:00,546 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:01:00,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00 WrapperNode [2022-11-16 08:01:00,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:00,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:00,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:01:00,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:01:00,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,618 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 255 [2022-11-16 08:01:00,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:00,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:01:00,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:01:00,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:01:00,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,659 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:01:00,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:01:00,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:01:00,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:01:00,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:00" (1/1) ... [2022-11-16 08:01:00,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:00,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:01:00,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:01:00,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:01:00,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:01:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:01:00,900 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:01:00,902 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:01:01,320 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:01:01,636 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:01:01,636 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:01:01,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:01 BoogieIcfgContainer [2022-11-16 08:01:01,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:01:01,640 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:01:01,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:01:01,650 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:01:01,651 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:01" (1/1) ... [2022-11-16 08:01:01,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:01:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:01:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:01:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:01:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:01,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:01:01,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:01:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:01:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:01:02,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:01:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:01:02,239 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:01:02,265 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:01:02,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:01:02 ImpRootNode [2022-11-16 08:01:02,269 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:01:02,269 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:01:02,270 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:01:02,270 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:01:02,270 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:01" (3/4) ... [2022-11-16 08:01:02,273 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:01:02,274 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:01:02,275 INFO L158 Benchmark]: Toolchain (without parser) took 2190.93ms. Allocated memory is still 119.5MB. Free memory was 75.3MB in the beginning and 64.2MB in the end (delta: 11.1MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,276 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 119.5MB. Free memory was 92.7MB in the beginning and 92.6MB in the end (delta: 121.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.37ms. Allocated memory is still 119.5MB. Free memory was 75.2MB in the beginning and 90.7MB in the end (delta: -15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.83ms. Allocated memory is still 119.5MB. Free memory was 90.7MB in the beginning and 88.1MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,278 INFO L158 Benchmark]: Boogie Preprocessor took 45.05ms. Allocated memory is still 119.5MB. Free memory was 88.1MB in the beginning and 86.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,278 INFO L158 Benchmark]: RCFGBuilder took 973.84ms. Allocated memory is still 119.5MB. Free memory was 86.0MB in the beginning and 85.2MB in the end (delta: 814.7kB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,279 INFO L158 Benchmark]: CodeCheck took 629.44ms. Allocated memory is still 119.5MB. Free memory was 85.2MB in the beginning and 64.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-16 08:01:02,280 INFO L158 Benchmark]: Witness Printer took 4.42ms. Allocated memory is still 119.5MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:01:02,284 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: 0.6s, 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, 0.1s 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 87, overapproximation of bitwiseAnd at line 74. 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_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L31] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 64); [L32] const SORT_9 msb_SORT_9 = (SORT_9)1 << (64 - 1); [L34] const SORT_9 var_10 = 0; [L35] const SORT_1 var_18 = 1; [L36] const SORT_5 var_22 = 0; [L38] SORT_1 input_2; [L39] SORT_1 input_3; [L40] SORT_1 input_4; [L41] SORT_5 input_6; [L42] SORT_5 input_7; [L43] SORT_1 input_8; [L45] SORT_9 state_11 = __VERIFIER_nondet_ulong() & mask_SORT_9; [L46] SORT_9 state_13 = __VERIFIER_nondet_ulong() & mask_SORT_9; [L47] SORT_5 state_23 = __VERIFIER_nondet_uint() & mask_SORT_5; [L48] SORT_5 state_25 = __VERIFIER_nondet_uint() & mask_SORT_5; [L49] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L50] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] SORT_5 state_31 = __VERIFIER_nondet_uint() & mask_SORT_5; [L52] SORT_5 state_33 = __VERIFIER_nondet_uint() & mask_SORT_5; [L54] SORT_9 init_12_arg_1 = var_10; [L55] state_11 = init_12_arg_1 [L56] SORT_9 init_14_arg_1 = var_10; [L57] state_13 = init_14_arg_1 [L58] SORT_5 init_24_arg_1 = var_22; [L59] state_23 = init_24_arg_1 [L60] SORT_5 init_26_arg_1 = var_22; [L61] state_25 = init_26_arg_1 [L62] SORT_1 init_28_arg_1 = var_18; [L63] state_27 = init_28_arg_1 [L64] SORT_1 init_30_arg_1 = var_18; [L65] state_29 = init_30_arg_1 [L66] SORT_5 init_32_arg_1 = var_22; [L67] state_31 = init_32_arg_1 [L68] SORT_5 init_34_arg_1 = var_22; [L69] state_33 = init_34_arg_1 VAL [init_12_arg_1=0, init_14_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=1, init_30_arg_1=1, init_32_arg_1=0, init_34_arg_1=0, mask_SORT_1=1, mask_SORT_5=4294967295, mask_SORT_9=18446744073709551615, msb_SORT_1=1, msb_SORT_5=2147483648, msb_SORT_9=9223372036854775808, state_11=0, state_13=0, state_23=0, state_25=0, state_27=1, state_29=1, state_31=0, state_33=0, var_10=0, var_18=1, var_22=0] [L72] input_2 = __VERIFIER_nondet_uchar() [L73] input_3 = __VERIFIER_nondet_uchar() [L74] input_3 = input_3 & mask_SORT_1 [L75] input_4 = __VERIFIER_nondet_uchar() [L76] input_4 = input_4 & mask_SORT_1 [L77] input_6 = __VERIFIER_nondet_uint() [L78] input_7 = __VERIFIER_nondet_uint() [L79] input_8 = __VERIFIER_nondet_uchar() [L80] input_8 = input_8 & mask_SORT_1 [L83] SORT_9 var_15_arg_0 = state_11; [L84] SORT_9 var_15_arg_1 = state_13; [L85] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L86] SORT_1 var_19_arg_0 = var_15; [L87] SORT_1 var_19 = ~var_19_arg_0; [L88] SORT_1 var_20_arg_0 = var_18; [L89] SORT_1 var_20_arg_1 = var_19; [L90] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1; [L91] var_20 = var_20 & mask_SORT_1 [L92] SORT_1 bad_21_arg_0 = var_20; [L93] CALL __VERIFIER_assert(!(bad_21_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 0.29ms. Allocated memory is still 119.5MB. Free memory was 92.7MB in the beginning and 92.6MB in the end (delta: 121.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.37ms. Allocated memory is still 119.5MB. Free memory was 75.2MB in the beginning and 90.7MB in the end (delta: -15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.83ms. Allocated memory is still 119.5MB. Free memory was 90.7MB in the beginning and 88.1MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.05ms. Allocated memory is still 119.5MB. Free memory was 88.1MB in the beginning and 86.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 973.84ms. Allocated memory is still 119.5MB. Free memory was 86.0MB in the beginning and 85.2MB in the end (delta: 814.7kB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * CodeCheck took 629.44ms. Allocated memory is still 119.5MB. Free memory was 85.2MB in the beginning and 64.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Witness Printer took 4.42ms. Allocated memory is still 119.5MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:01:02,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/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_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/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_2d19b48c-8987-4e3c-8f43-69996d0de317/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 b2961e0c3cff6ba3de8f52f848e2cfbfe98366156ba986ccbf628e37437b6d1d --- 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 08:01:04,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:01:04,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:01:04,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:01:04,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:01:04,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:01:04,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:01:04,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:01:04,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:01:04,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:01:04,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:01:04,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:01:04,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:01:04,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:01:04,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:01:04,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:01:04,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:01:04,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:01:04,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:01:04,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:01:04,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:01:04,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:01:04,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:01:04,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:01:04,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:01:04,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:01:04,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:01:04,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:01:04,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:01:04,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:01:04,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:01:04,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:01:04,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:01:04,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:01:04,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:01:04,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:01:04,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:01:04,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:01:04,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:01:04,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:01:04,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:01:04,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:01:04,790 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:01:04,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:01:04,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:01:04,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:01:04,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:01:04,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:01:04,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:01:04,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:01:04,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:01:04,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:01:04,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:01:04,797 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:01:04,797 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:01:04,797 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:01:04,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:01:04,798 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:01:04,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:01:04,798 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:01:04,798 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:01:04,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:01:04,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:04,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:01:04,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:01:04,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:01:04,800 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:01:04,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:01:04,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:01:04,800 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:01:04,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:01:04,801 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_2d19b48c-8987-4e3c-8f43-69996d0de317/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2961e0c3cff6ba3de8f52f848e2cfbfe98366156ba986ccbf628e37437b6d1d [2022-11-16 08:01:05,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:01:05,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:01:05,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:01:05,197 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:01:05,198 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:01:05,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c [2022-11-16 08:01:05,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/410cd8737/62c01a1d48be4d068066873626657fb0/FLAG9476bbcf9 [2022-11-16 08:01:05,806 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:01:05,807 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c [2022-11-16 08:01:05,819 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/410cd8737/62c01a1d48be4d068066873626657fb0/FLAG9476bbcf9 [2022-11-16 08:01:06,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/data/410cd8737/62c01a1d48be4d068066873626657fb0 [2022-11-16 08:01:06,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:01:06,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:01:06,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:06,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:01:06,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:01:06,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb35da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06, skipping insertion in model container [2022-11-16 08:01:06,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:01:06,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:06,398 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_2d19b48c-8987-4e3c-8f43-69996d0de317/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c[1107,1120] [2022-11-16 08:01:06,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:06,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:01:06,531 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul1.c[1107,1120] [2022-11-16 08:01:06,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:06,600 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:01:06,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06 WrapperNode [2022-11-16 08:01:06,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:06,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:06,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:01:06,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:01:06,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,643 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 178 [2022-11-16 08:01:06,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:06,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:01:06,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:01:06,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:01:06,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,669 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:01:06,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:01:06,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:01:06,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:01:06,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:06" (1/1) ... [2022-11-16 08:01:06,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:06,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:01:06,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:01:06,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:01:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:01:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:01:06,858 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:01:06,861 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:01:07,286 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:01:07,339 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:01:07,339 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:01:07,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:07 BoogieIcfgContainer [2022-11-16 08:01:07,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:01:07,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:01:07,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:01:07,352 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:01:07,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:07" (1/1) ... [2022-11-16 08:01:07,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:01:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:01:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:01:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:01:07,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:07,462 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 08:01:07,469 INFO L158 Benchmark]: Toolchain (without parser) took 1306.98ms. Allocated memory is still 71.3MB. Free memory was 53.1MB in the beginning and 46.8MB in the end (delta: 6.3MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-11-16 08:01:07,470 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory was 52.0MB in the beginning and 51.9MB in the end (delta: 53.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:01:07,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.66ms. Allocated memory is still 71.3MB. Free memory was 52.8MB in the beginning and 53.6MB in the end (delta: -781.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:01:07,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.88ms. Allocated memory is still 71.3MB. Free memory was 53.6MB in the beginning and 51.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:01:07,474 INFO L158 Benchmark]: Boogie Preprocessor took 28.87ms. Allocated memory is still 71.3MB. Free memory was 51.2MB in the beginning and 49.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:01:07,474 INFO L158 Benchmark]: RCFGBuilder took 667.74ms. Allocated memory is still 71.3MB. Free memory was 49.6MB in the beginning and 52.9MB in the end (delta: -3.3MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-11-16 08:01:07,475 INFO L158 Benchmark]: CodeCheck took 124.02ms. Allocated memory is still 71.3MB. Free memory was 52.9MB in the beginning and 46.8MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:01:07,484 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 0.31ms. Allocated memory is still 71.3MB. Free memory was 52.0MB in the beginning and 51.9MB in the end (delta: 53.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.66ms. Allocated memory is still 71.3MB. Free memory was 52.8MB in the beginning and 53.6MB in the end (delta: -781.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.88ms. Allocated memory is still 71.3MB. Free memory was 53.6MB in the beginning and 51.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.87ms. Allocated memory is still 71.3MB. Free memory was 51.2MB in the beginning and 49.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 667.74ms. Allocated memory is still 71.3MB. Free memory was 49.6MB in the beginning and 52.9MB in the end (delta: -3.3MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * CodeCheck took 124.02ms. Allocated memory is still 71.3MB. Free memory was 52.9MB in the beginning and 46.8MB in the end (delta: 6.1MB). 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 08:01:07,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d19b48c-8987-4e3c-8f43-69996d0de317/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared