./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/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_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/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_14b2a941-758e-4723-8592-ae79e8bb773f/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 b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 --- 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 08:03:57,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:03:57,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:03:57,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:03:57,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:03:57,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:03:57,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:03:57,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:03:57,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:03:57,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:03:57,806 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:03:57,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:03:57,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:03:57,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:03:57,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:03:57,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:03:57,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:03:57,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:03:57,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:03:57,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:03:57,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:03:57,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:03:57,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:03:57,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:03:57,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:03:57,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:03:57,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:03:57,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:03:57,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:03:57,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:03:57,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:03:57,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:03:57,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:03:57,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:03:57,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:03:57,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:03:57,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:03:57,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:03:57,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:03:57,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:03:57,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:03:57,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:03:57,902 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:03:57,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:03:57,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:03:57,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:03:57,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:03:57,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:03:57,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:03:57,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:03:57,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:03:57,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:03:57,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:03:57,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:03:57,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:03:57,908 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:03:57,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:03:57,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:03:57,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:03:57,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:03:57,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:03:57,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:03:57,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:03:57,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:03:57,911 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:03:57,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:03:57,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:03:57,911 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_14b2a941-758e-4723-8592-ae79e8bb773f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 [2022-11-16 08:03:58,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:03:58,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:03:58,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:03:58,277 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:03:58,278 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:03:58,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-11-16 08:03:58,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/19441a17f/d7beb42812d14651a30550ec7a8aa18e/FLAG8e5f6eb72 [2022-11-16 08:03:58,923 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:03:58,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-11-16 08:03:58,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/19441a17f/d7beb42812d14651a30550ec7a8aa18e/FLAG8e5f6eb72 [2022-11-16 08:03:59,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/19441a17f/d7beb42812d14651a30550ec7a8aa18e [2022-11-16 08:03:59,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:03:59,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:03:59,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:03:59,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:03:59,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:03:59,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:03:59" (1/1) ... [2022-11-16 08:03:59,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bfa040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:03:59, skipping insertion in model container [2022-11-16 08:03:59,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:03:59" (1/1) ... [2022-11-16 08:03:59,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:03:59,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:03:59,510 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_14b2a941-758e-4723-8592-ae79e8bb773f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:03:59,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:03:59,815 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:03:59,832 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_14b2a941-758e-4723-8592-ae79e8bb773f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:03:59,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:04:00,011 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:04:00,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00 WrapperNode [2022-11-16 08:04:00,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:04:00,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:04:00,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:04:00,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:04:00,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,189 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1391 [2022-11-16 08:04:00,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:04:00,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:04:00,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:04:00,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:04:00,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:04:00,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:04:00,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:04:00,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:04:00,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:00" (1/1) ... [2022-11-16 08:04:00,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:04:00,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:04:00,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:04:00,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:04:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:04:00,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:04:00,734 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:04:00,737 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:04:02,513 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:04:06,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:04:06,391 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:04:06,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:04:06 BoogieIcfgContainer [2022-11-16 08:04:06,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:04:06,395 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:04:06,395 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:04:06,405 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:04:06,405 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:04:06" (1/1) ... [2022-11-16 08:04:06,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:04:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:04:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:04:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:04:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:06,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:04:06,759 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:04:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:04:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:04:06,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:04:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:04:07,149 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:04:07,175 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:04:07,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:04:07 ImpRootNode [2022-11-16 08:04:07,180 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:04:07,181 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:04:07,181 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:04:07,181 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:04:07,182 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:04:06" (3/4) ... [2022-11-16 08:04:07,185 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:04:07,185 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:04:07,187 INFO L158 Benchmark]: Toolchain (without parser) took 8000.03ms. Allocated memory was 90.2MB in the beginning and 419.4MB in the end (delta: 329.3MB). Free memory was 49.2MB in the beginning and 259.0MB in the end (delta: -209.8MB). Peak memory consumption was 120.1MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,187 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 90.2MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:04:07,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 822.16ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 49.0MB in the beginning and 66.4MB in the end (delta: -17.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.96ms. Allocated memory is still 115.3MB. Free memory was 66.4MB in the beginning and 52.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,190 INFO L158 Benchmark]: Boogie Preprocessor took 193.62ms. Allocated memory is still 115.3MB. Free memory was 52.1MB in the beginning and 80.6MB in the end (delta: -28.4MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,191 INFO L158 Benchmark]: RCFGBuilder took 6009.60ms. Allocated memory was 115.3MB in the beginning and 419.4MB in the end (delta: 304.1MB). Free memory was 80.6MB in the beginning and 306.2MB in the end (delta: -225.6MB). Peak memory consumption was 271.2MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,191 INFO L158 Benchmark]: CodeCheck took 785.51ms. Allocated memory is still 419.4MB. Free memory was 306.2MB in the beginning and 260.0MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,192 INFO L158 Benchmark]: Witness Printer took 4.52ms. Allocated memory is still 419.4MB. Free memory was 260.0MB in the beginning and 259.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:04:07,196 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: 0.7s, 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, 0.0s 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 145, overapproximation of bitwiseAnd at line 115. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_16 = 0; [L39] const SORT_4 var_39 = 1; [L40] const SORT_4 var_40 = 0; [L41] const SORT_2 var_47 = 1; [L42] const SORT_3 var_49 = 0; [L43] const SORT_4 var_52 = 2; [L44] const SORT_2 var_62 = 0; [L46] SORT_1 input_48; [L47] SORT_1 input_56; [L48] SORT_1 input_63; [L49] SORT_1 input_69; [L50] SORT_1 input_95; [L51] SORT_1 input_99; [L52] SORT_1 input_102; [L53] SORT_1 input_103; [L54] SORT_1 input_109; [L55] SORT_1 input_115; [L56] SORT_1 input_130; [L57] SORT_1 input_148; [L59] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L60] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L61] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L62] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L63] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L64] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L66] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_2 init_7_arg_1 = var_5; [L77] state_6 = init_7_arg_1 [L78] SORT_2 init_9_arg_1 = var_5; [L79] state_8 = init_9_arg_1 [L80] SORT_2 init_11_arg_1 = var_5; [L81] state_10 = init_11_arg_1 [L82] SORT_2 init_13_arg_1 = var_5; [L83] state_12 = init_13_arg_1 [L84] SORT_2 init_15_arg_1 = var_5; [L85] state_14 = init_15_arg_1 [L86] SORT_1 init_18_arg_1 = var_16; [L87] state_17 = init_18_arg_1 [L88] SORT_1 init_20_arg_1 = var_16; [L89] state_19 = init_20_arg_1 [L90] SORT_1 init_22_arg_1 = var_16; [L91] state_21 = init_22_arg_1 [L92] SORT_1 init_24_arg_1 = var_16; [L93] state_23 = init_24_arg_1 [L94] SORT_1 init_26_arg_1 = var_16; [L95] state_25 = init_26_arg_1 [L96] SORT_1 init_28_arg_1 = var_16; [L97] state_27 = init_28_arg_1 [L98] SORT_1 init_30_arg_1 = var_16; [L99] state_29 = init_30_arg_1 [L100] SORT_1 init_32_arg_1 = var_16; [L101] state_31 = init_32_arg_1 [L102] SORT_1 init_34_arg_1 = var_16; [L103] state_33 = init_34_arg_1 [L104] SORT_1 init_36_arg_1 = var_16; [L105] state_35 = init_36_arg_1 [L106] SORT_1 init_38_arg_1 = var_16; [L107] state_37 = init_38_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_6=0, state_8=0, var_16=0, var_39=1, var_40=0, var_47=1, var_49=0, var_5=0, var_52=2, var_62=0] [L110] input_48 = __VERIFIER_nondet_uchar() [L111] input_56 = __VERIFIER_nondet_uchar() [L112] input_63 = __VERIFIER_nondet_uchar() [L113] input_69 = __VERIFIER_nondet_uchar() [L114] input_95 = __VERIFIER_nondet_uchar() [L115] input_95 = input_95 & mask_SORT_1 [L116] input_99 = __VERIFIER_nondet_uchar() [L117] input_99 = input_99 & mask_SORT_1 [L118] input_102 = __VERIFIER_nondet_uchar() [L119] input_102 = input_102 & mask_SORT_1 [L120] input_103 = __VERIFIER_nondet_uchar() [L121] input_103 = input_103 & mask_SORT_1 [L122] input_109 = __VERIFIER_nondet_uchar() [L123] input_109 = input_109 & mask_SORT_1 [L124] input_115 = __VERIFIER_nondet_uchar() [L125] input_115 = input_115 & mask_SORT_1 [L126] input_130 = __VERIFIER_nondet_uchar() [L127] input_148 = __VERIFIER_nondet_uchar() [L130] SORT_1 var_41_arg_0 = state_25; [L131] SORT_4 var_41_arg_1 = var_39; [L132] SORT_4 var_41_arg_2 = var_40; [L133] SORT_4 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L134] SORT_1 var_42_arg_0 = state_35; [L135] SORT_4 var_42_arg_1 = var_39; [L136] SORT_4 var_42_arg_2 = var_40; [L137] SORT_4 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L138] SORT_4 var_43_arg_0 = var_41; [L139] SORT_4 var_43_arg_1 = var_42; [L140] SORT_4 var_43 = var_43_arg_0 + var_43_arg_1; [L141] var_43 = var_43 & mask_SORT_4 [L142] SORT_4 var_44_arg_0 = var_43; [L143] SORT_4 var_44_arg_1 = var_39; [L144] SORT_1 var_44 = var_44_arg_0 <= var_44_arg_1; [L145] SORT_1 var_45_arg_0 = ~state_37; [L146] var_45_arg_0 = var_45_arg_0 & mask_SORT_1 [L147] SORT_1 var_45_arg_1 = ~var_44; [L148] var_45_arg_1 = var_45_arg_1 & mask_SORT_1 [L149] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L150] var_45 = var_45 & mask_SORT_1 [L151] SORT_1 bad_46_arg_0 = var_45; [L152] CALL __VERIFIER_assert(!(bad_46_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 0.27ms. Allocated memory is still 90.2MB. Free memory is still 67.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 822.16ms. Allocated memory was 90.2MB in the beginning and 115.3MB in the end (delta: 25.2MB). Free memory was 49.0MB in the beginning and 66.4MB in the end (delta: -17.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.96ms. Allocated memory is still 115.3MB. Free memory was 66.4MB in the beginning and 52.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 193.62ms. Allocated memory is still 115.3MB. Free memory was 52.1MB in the beginning and 80.6MB in the end (delta: -28.4MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6009.60ms. Allocated memory was 115.3MB in the beginning and 419.4MB in the end (delta: 304.1MB). Free memory was 80.6MB in the beginning and 306.2MB in the end (delta: -225.6MB). Peak memory consumption was 271.2MB. Max. memory is 16.1GB. * CodeCheck took 785.51ms. Allocated memory is still 419.4MB. Free memory was 306.2MB in the beginning and 260.0MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Witness Printer took 4.52ms. Allocated memory is still 419.4MB. Free memory was 260.0MB in the beginning and 259.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:04:07,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/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_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/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_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/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_14b2a941-758e-4723-8592-ae79e8bb773f/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 b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 --- 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 08:04:09,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:04:09,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:04:09,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:04:09,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:04:09,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:04:09,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:04:09,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:04:09,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:04:09,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:04:09,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:04:09,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:04:09,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:04:09,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:04:09,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:04:09,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:04:09,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:04:09,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:04:09,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:04:09,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:04:09,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:04:09,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:04:09,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:04:09,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:04:09,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:04:09,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:04:09,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:04:09,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:04:09,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:04:09,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:04:09,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:04:09,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:04:09,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:04:09,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:04:09,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:04:09,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:04:09,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:04:09,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:04:09,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:04:09,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:04:09,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:04:09,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:04:09,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:04:09,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:04:09,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:04:09,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:04:09,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:04:09,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:04:09,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:04:09,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:04:09,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:04:09,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:04:09,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:04:09,764 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:04:09,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:04:09,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:04:09,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:04:09,766 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:04:09,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:04:09,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:04:09,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:04:09,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:04:09,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:04:09,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:04:09,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:04:09,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:04:09,768 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:04:09,768 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:04:09,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:04:09,769 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:04:09,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:04:09,769 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_14b2a941-758e-4723-8592-ae79e8bb773f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 [2022-11-16 08:04:10,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:04:10,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:04:10,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:04:10,247 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:04:10,248 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:04:10,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-11-16 08:04:10,332 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/df0f2be79/6e3315cd52234b23817e82118890ff79/FLAG40bd0adea [2022-11-16 08:04:10,969 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:04:10,970 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-11-16 08:04:10,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/df0f2be79/6e3315cd52234b23817e82118890ff79/FLAG40bd0adea [2022-11-16 08:04:11,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/data/df0f2be79/6e3315cd52234b23817e82118890ff79 [2022-11-16 08:04:11,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:04:11,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:04:11,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:04:11,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:04:11,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:04:11,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:11,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e63c31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11, skipping insertion in model container [2022-11-16 08:04:11,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:11,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:04:11,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:04:11,501 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_14b2a941-758e-4723-8592-ae79e8bb773f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:04:11,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:04:11,748 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:04:11,763 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_14b2a941-758e-4723-8592-ae79e8bb773f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-11-16 08:04:11,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:04:11,928 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:04:11,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11 WrapperNode [2022-11-16 08:04:11,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:04:11,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:04:11,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:04:11,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:04:11,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:11,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,034 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 887 [2022-11-16 08:04:12,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:04:12,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:04:12,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:04:12,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:04:12,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,125 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:04:12,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:04:12,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:04:12,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:04:12,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:04:11" (1/1) ... [2022-11-16 08:04:12,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:04:12,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:04:12,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:04:12,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:04:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:04:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:04:12,492 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:04:12,494 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:04:14,394 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:04:14,420 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:04:14,420 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:04:14,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:04:14 BoogieIcfgContainer [2022-11-16 08:04:14,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:04:14,424 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:04:14,424 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:04:14,433 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:04:14,433 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:04:14" (1/1) ... [2022-11-16 08:04:14,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:04:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:04:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:04:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:04:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:14,540 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 08:04:14,547 INFO L158 Benchmark]: Toolchain (without parser) took 3319.00ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 53.7MB in the beginning and 33.8MB in the end (delta: 19.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2022-11-16 08:04:14,547 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory is still 53.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:04:14,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 699.05ms. Allocated memory is still 71.3MB. Free memory was 53.4MB in the beginning and 34.1MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-16 08:04:14,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.37ms. Allocated memory is still 71.3MB. Free memory was 34.1MB in the beginning and 27.5MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:04:14,551 INFO L158 Benchmark]: Boogie Preprocessor took 103.83ms. Allocated memory is still 71.3MB. Free memory was 27.5MB in the beginning and 47.9MB in the end (delta: -20.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-11-16 08:04:14,552 INFO L158 Benchmark]: RCFGBuilder took 2283.62ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 47.5MB in the beginning and 40.1MB in the end (delta: 7.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-11-16 08:04:14,553 INFO L158 Benchmark]: CodeCheck took 120.65ms. Allocated memory is still 90.2MB. Free memory was 40.1MB in the beginning and 33.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:04:14,562 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 0.29ms. Allocated memory is still 71.3MB. Free memory is still 53.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 699.05ms. Allocated memory is still 71.3MB. Free memory was 53.4MB in the beginning and 34.1MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.37ms. Allocated memory is still 71.3MB. Free memory was 34.1MB in the beginning and 27.5MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.83ms. Allocated memory is still 71.3MB. Free memory was 27.5MB in the beginning and 47.9MB in the end (delta: -20.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2283.62ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 47.5MB in the beginning and 40.1MB in the end (delta: 7.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * CodeCheck took 120.65ms. Allocated memory is still 90.2MB. Free memory was 40.1MB in the beginning and 33.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:04:14,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b2a941-758e-4723-8592-ae79e8bb773f/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