./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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 c88da5671e4856879ef00907ec99ff0b93c44449cc8b8bedd0e9b755723cec4c --- 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 07:57:55,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:57:55,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:57:55,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:57:55,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:57:55,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:57:55,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:57:55,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:57:55,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:57:55,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:57:55,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:57:55,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:57:55,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:57:55,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:57:55,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:57:55,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:57:55,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:57:55,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:57:55,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:57:55,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:57:55,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:57:55,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:57:55,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:57:55,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:57:55,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:57:55,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:57:55,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:57:55,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:57:55,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:57:55,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:57:55,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:57:55,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:57:55,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:57:55,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:57:55,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:57:55,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:57:55,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:57:55,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:57:55,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:57:55,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:57:55,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:57:55,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:57:55,755 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:57:55,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:57:55,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:57:55,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:57:55,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:57:55,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:57:55,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:57:55,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:57:55,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:57:55,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:57:55,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:57:55,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:57:55,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:57:55,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:57:55,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:57:55,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:57:55,760 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:57:55,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:57:55,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:55,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:57:55,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:57:55,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:57:55,761 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:57:55,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:57:55,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:57:55,762 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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c88da5671e4856879ef00907ec99ff0b93c44449cc8b8bedd0e9b755723cec4c [2022-11-16 07:57:56,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:57:56,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:57:56,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:57:56,064 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:57:56,064 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:57:56,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c [2022-11-16 07:57:56,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/9ed1d2545/3d4134b0ed8949118fd4c1713e9906bc/FLAGac122255c [2022-11-16 07:57:56,905 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:57:56,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c [2022-11-16 07:57:56,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/9ed1d2545/3d4134b0ed8949118fd4c1713e9906bc/FLAGac122255c [2022-11-16 07:57:57,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/9ed1d2545/3d4134b0ed8949118fd4c1713e9906bc [2022-11-16 07:57:57,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:57:57,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:57:57,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:57,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:57:57,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:57:57,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:57" (1/1) ... [2022-11-16 07:57:57,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d155925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:57, skipping insertion in model container [2022-11-16 07:57:57,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:57" (1/1) ... [2022-11-16 07:57:57,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:57:57,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:57:57,503 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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:57:58,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:58,137 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:57:58,152 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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:57:58,477 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:58,490 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:57:58,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58 WrapperNode [2022-11-16 07:57:58,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:58,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:58,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:57:58,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:57:58,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:58,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:58,883 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5014 [2022-11-16 07:57:58,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:58,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:57:58,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:57:58,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:57:58,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:58,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:58,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:58,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:59,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:59,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:59,153 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:59,189 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:59,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:57:59,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:57:59,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:57:59,260 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:57:59,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:58" (1/1) ... [2022-11-16 07:57:59,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:59,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:57:59,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:57:59,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:57:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:57:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:58:00,129 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:58:00,132 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:58:24,725 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:58:48,913 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:58:48,914 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:58:48,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:58:48 BoogieIcfgContainer [2022-11-16 07:58:48,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:58:48,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:58:48,917 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:58:48,925 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:58:48,925 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:58:48" (1/1) ... [2022-11-16 07:58:48,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:58:48,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:58:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:58:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:58:48,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:48,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:58:49,665 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:58:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:58:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:58:50,431 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:58:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:58:51,245 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 07:58:51,320 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 07:58:51,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 07:58:51 ImpRootNode [2022-11-16 07:58:51,340 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 07:58:51,343 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 07:58:51,343 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 07:58:51,343 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 07:58:51,344 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:58:48" (3/4) ... [2022-11-16 07:58:51,348 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 07:58:51,348 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 07:58:51,350 INFO L158 Benchmark]: Toolchain (without parser) took 54182.63ms. Allocated memory was 100.7MB in the beginning and 7.9GB in the end (delta: 7.8GB). Free memory was 76.1MB in the beginning and 6.8GB in the end (delta: -6.7GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-16 07:58:51,350 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:58:51,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1324.14ms. Allocated memory was 100.7MB in the beginning and 127.9MB in the end (delta: 27.3MB). Free memory was 75.8MB in the beginning and 67.3MB in the end (delta: 8.4MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2022-11-16 07:58:51,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 393.05ms. Allocated memory is still 127.9MB. Free memory was 67.3MB in the beginning and 56.2MB in the end (delta: 11.1MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2022-11-16 07:58:51,353 INFO L158 Benchmark]: Boogie Preprocessor took 372.30ms. Allocated memory was 127.9MB in the beginning and 230.7MB in the end (delta: 102.8MB). Free memory was 56.2MB in the beginning and 142.5MB in the end (delta: -86.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 07:58:51,355 INFO L158 Benchmark]: RCFGBuilder took 49656.94ms. Allocated memory was 230.7MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 142.5MB in the beginning and 6.9GB in the end (delta: -6.8GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-16 07:58:51,355 INFO L158 Benchmark]: CodeCheck took 2423.88ms. Allocated memory is still 7.9GB. Free memory was 6.9GB in the beginning and 6.8GB in the end (delta: 163.6MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2022-11-16 07:58:51,356 INFO L158 Benchmark]: Witness Printer took 5.38ms. Allocated memory is still 7.9GB. Free memory is still 6.8GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:58:51,367 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: 2.3s, 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: 0.2s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 423, overapproximation of bitwiseAnd at line 283. 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_20 = 0; [L39] const SORT_4 var_121 = 1; [L40] const SORT_4 var_122 = 0; [L41] const SORT_2 var_134 = 3; [L42] const SORT_2 var_136 = 2; [L43] const SORT_2 var_138 = 1; [L44] const SORT_2 var_140 = 0; [L45] const SORT_2 var_146 = 255; [L46] const SORT_2 var_189 = 4; [L47] const SORT_3 var_193 = 0; [L48] const SORT_4 var_197 = 255; [L50] SORT_1 input_133; [L51] SORT_1 input_135; [L52] SORT_1 input_137; [L53] SORT_1 input_139; [L54] SORT_1 input_147; [L55] SORT_1 input_148; [L56] SORT_1 input_149; [L57] SORT_1 input_150; [L58] SORT_1 input_151; [L59] SORT_1 input_152; [L60] SORT_1 input_153; [L61] SORT_1 input_154; [L62] SORT_1 input_166; [L63] SORT_1 input_167; [L64] SORT_1 input_168; [L65] SORT_1 input_169; [L66] SORT_1 input_170; [L67] SORT_1 input_171; [L68] SORT_1 input_172; [L69] SORT_1 input_173; [L70] SORT_1 input_183; [L71] SORT_1 input_184; [L72] SORT_1 input_185; [L73] SORT_1 input_186; [L74] SORT_1 input_187; [L75] SORT_1 input_188; [L76] SORT_1 input_190; [L77] SORT_1 input_191; [L78] SORT_1 input_192; [L79] SORT_1 input_219; [L80] SORT_1 input_220; [L81] SORT_1 input_221; [L82] SORT_1 input_222; [L83] SORT_1 input_223; [L84] SORT_1 input_224; [L85] SORT_1 input_225; [L86] SORT_1 input_226; [L87] SORT_1 input_251; [L88] SORT_1 input_252; [L89] SORT_1 input_253; [L90] SORT_1 input_254; [L91] SORT_1 input_255; [L92] SORT_1 input_256; [L93] SORT_1 input_257; [L94] SORT_1 input_258; [L95] SORT_1 input_283; [L96] SORT_1 input_284; [L97] SORT_1 input_285; [L98] SORT_1 input_286; [L99] SORT_1 input_287; [L100] SORT_1 input_288; [L101] SORT_1 input_289; [L102] SORT_1 input_290; [L103] SORT_1 input_340; [L104] SORT_1 input_381; [L105] SORT_1 input_422; [L106] SORT_1 input_463; [L108] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_2 init_7_arg_1 = var_5; [L167] state_6 = init_7_arg_1 [L168] SORT_2 init_9_arg_1 = var_5; [L169] state_8 = init_9_arg_1 [L170] SORT_2 init_11_arg_1 = var_5; [L171] state_10 = init_11_arg_1 [L172] SORT_2 init_13_arg_1 = var_5; [L173] state_12 = init_13_arg_1 [L174] SORT_2 init_15_arg_1 = var_5; [L175] state_14 = init_15_arg_1 [L176] SORT_2 init_17_arg_1 = var_5; [L177] state_16 = init_17_arg_1 [L178] SORT_2 init_19_arg_1 = var_5; [L179] state_18 = init_19_arg_1 [L180] SORT_1 init_22_arg_1 = var_20; [L181] state_21 = init_22_arg_1 [L182] SORT_1 init_24_arg_1 = var_20; [L183] state_23 = init_24_arg_1 [L184] SORT_1 init_26_arg_1 = var_20; [L185] state_25 = init_26_arg_1 [L186] SORT_1 init_28_arg_1 = var_20; [L187] state_27 = init_28_arg_1 [L188] SORT_1 init_30_arg_1 = var_20; [L189] state_29 = init_30_arg_1 [L190] SORT_1 init_32_arg_1 = var_20; [L191] state_31 = init_32_arg_1 [L192] SORT_1 init_34_arg_1 = var_20; [L193] state_33 = init_34_arg_1 [L194] SORT_1 init_36_arg_1 = var_20; [L195] state_35 = init_36_arg_1 [L196] SORT_1 init_38_arg_1 = var_20; [L197] state_37 = init_38_arg_1 [L198] SORT_1 init_40_arg_1 = var_20; [L199] state_39 = init_40_arg_1 [L200] SORT_1 init_42_arg_1 = var_20; [L201] state_41 = init_42_arg_1 [L202] SORT_1 init_44_arg_1 = var_20; [L203] state_43 = init_44_arg_1 [L204] SORT_1 init_46_arg_1 = var_20; [L205] state_45 = init_46_arg_1 [L206] SORT_1 init_48_arg_1 = var_20; [L207] state_47 = init_48_arg_1 [L208] SORT_1 init_50_arg_1 = var_20; [L209] state_49 = init_50_arg_1 [L210] SORT_1 init_52_arg_1 = var_20; [L211] state_51 = init_52_arg_1 [L212] SORT_1 init_54_arg_1 = var_20; [L213] state_53 = init_54_arg_1 [L214] SORT_1 init_56_arg_1 = var_20; [L215] state_55 = init_56_arg_1 [L216] SORT_1 init_58_arg_1 = var_20; [L217] state_57 = init_58_arg_1 [L218] SORT_1 init_60_arg_1 = var_20; [L219] state_59 = init_60_arg_1 [L220] SORT_1 init_62_arg_1 = var_20; [L221] state_61 = init_62_arg_1 [L222] SORT_1 init_64_arg_1 = var_20; [L223] state_63 = init_64_arg_1 [L224] SORT_1 init_66_arg_1 = var_20; [L225] state_65 = init_66_arg_1 [L226] SORT_1 init_68_arg_1 = var_20; [L227] state_67 = init_68_arg_1 [L228] SORT_1 init_70_arg_1 = var_20; [L229] state_69 = init_70_arg_1 [L230] SORT_1 init_72_arg_1 = var_20; [L231] state_71 = init_72_arg_1 [L232] SORT_1 init_74_arg_1 = var_20; [L233] state_73 = init_74_arg_1 [L234] SORT_1 init_76_arg_1 = var_20; [L235] state_75 = init_76_arg_1 [L236] SORT_1 init_78_arg_1 = var_20; [L237] state_77 = init_78_arg_1 [L238] SORT_1 init_80_arg_1 = var_20; [L239] state_79 = init_80_arg_1 [L240] SORT_1 init_82_arg_1 = var_20; [L241] state_81 = init_82_arg_1 [L242] SORT_1 init_84_arg_1 = var_20; [L243] state_83 = init_84_arg_1 [L244] SORT_1 init_86_arg_1 = var_20; [L245] state_85 = init_86_arg_1 [L246] SORT_1 init_88_arg_1 = var_20; [L247] state_87 = init_88_arg_1 [L248] SORT_1 init_90_arg_1 = var_20; [L249] state_89 = init_90_arg_1 [L250] SORT_1 init_92_arg_1 = var_20; [L251] state_91 = init_92_arg_1 [L252] SORT_1 init_94_arg_1 = var_20; [L253] state_93 = init_94_arg_1 [L254] SORT_1 init_96_arg_1 = var_20; [L255] state_95 = init_96_arg_1 [L256] SORT_1 init_98_arg_1 = var_20; [L257] state_97 = init_98_arg_1 [L258] SORT_1 init_100_arg_1 = var_20; [L259] state_99 = init_100_arg_1 [L260] SORT_1 init_102_arg_1 = var_20; [L261] state_101 = init_102_arg_1 [L262] SORT_1 init_104_arg_1 = var_20; [L263] state_103 = init_104_arg_1 [L264] SORT_1 init_106_arg_1 = var_20; [L265] state_105 = init_106_arg_1 [L266] SORT_1 init_108_arg_1 = var_20; [L267] state_107 = init_108_arg_1 [L268] SORT_1 init_110_arg_1 = var_20; [L269] state_109 = init_110_arg_1 [L270] SORT_1 init_112_arg_1 = var_20; [L271] state_111 = init_112_arg_1 [L272] SORT_1 init_114_arg_1 = var_20; [L273] state_113 = init_114_arg_1 [L274] SORT_1 init_116_arg_1 = var_20; [L275] state_115 = init_116_arg_1 [L276] SORT_1 init_118_arg_1 = var_20; [L277] state_117 = init_118_arg_1 [L278] SORT_1 init_120_arg_1 = var_20; [L279] state_119 = init_120_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_110_arg_1=0, init_112_arg_1=0, init_114_arg_1=0, init_116_arg_1=0, init_118_arg_1=0, init_11_arg_1=0, init_120_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_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_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_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_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_12=0, state_14=0, state_16=0, state_18=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_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_6=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_8=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_121=1, var_122=0, var_134=3, var_136=2, var_138=1, var_140=0, var_146=255, var_189=4, var_193=0, var_197=255, var_20=0, var_5=0] [L282] input_133 = __VERIFIER_nondet_uchar() [L283] input_133 = input_133 & mask_SORT_1 [L284] input_135 = __VERIFIER_nondet_uchar() [L285] input_135 = input_135 & mask_SORT_1 [L286] input_137 = __VERIFIER_nondet_uchar() [L287] input_137 = input_137 & mask_SORT_1 [L288] input_139 = __VERIFIER_nondet_uchar() [L289] input_139 = input_139 & mask_SORT_1 [L290] input_147 = __VERIFIER_nondet_uchar() [L291] input_147 = input_147 & mask_SORT_1 [L292] input_148 = __VERIFIER_nondet_uchar() [L293] input_148 = input_148 & mask_SORT_1 [L294] input_149 = __VERIFIER_nondet_uchar() [L295] input_149 = input_149 & mask_SORT_1 [L296] input_150 = __VERIFIER_nondet_uchar() [L297] input_150 = input_150 & mask_SORT_1 [L298] input_151 = __VERIFIER_nondet_uchar() [L299] input_151 = input_151 & mask_SORT_1 [L300] input_152 = __VERIFIER_nondet_uchar() [L301] input_152 = input_152 & mask_SORT_1 [L302] input_153 = __VERIFIER_nondet_uchar() [L303] input_153 = input_153 & mask_SORT_1 [L304] input_154 = __VERIFIER_nondet_uchar() [L305] input_154 = input_154 & mask_SORT_1 [L306] input_166 = __VERIFIER_nondet_uchar() [L307] input_166 = input_166 & mask_SORT_1 [L308] input_167 = __VERIFIER_nondet_uchar() [L309] input_167 = input_167 & mask_SORT_1 [L310] input_168 = __VERIFIER_nondet_uchar() [L311] input_168 = input_168 & mask_SORT_1 [L312] input_169 = __VERIFIER_nondet_uchar() [L313] input_169 = input_169 & mask_SORT_1 [L314] input_170 = __VERIFIER_nondet_uchar() [L315] input_170 = input_170 & mask_SORT_1 [L316] input_171 = __VERIFIER_nondet_uchar() [L317] input_171 = input_171 & mask_SORT_1 [L318] input_172 = __VERIFIER_nondet_uchar() [L319] input_172 = input_172 & mask_SORT_1 [L320] input_173 = __VERIFIER_nondet_uchar() [L321] input_173 = input_173 & mask_SORT_1 [L322] input_183 = __VERIFIER_nondet_uchar() [L323] input_183 = input_183 & mask_SORT_1 [L324] input_184 = __VERIFIER_nondet_uchar() [L325] input_184 = input_184 & mask_SORT_1 [L326] input_185 = __VERIFIER_nondet_uchar() [L327] input_185 = input_185 & mask_SORT_1 [L328] input_186 = __VERIFIER_nondet_uchar() [L329] input_186 = input_186 & mask_SORT_1 [L330] input_187 = __VERIFIER_nondet_uchar() [L331] input_187 = input_187 & mask_SORT_1 [L332] input_188 = __VERIFIER_nondet_uchar() [L333] input_188 = input_188 & mask_SORT_1 [L334] input_190 = __VERIFIER_nondet_uchar() [L335] input_190 = input_190 & mask_SORT_1 [L336] input_191 = __VERIFIER_nondet_uchar() [L337] input_191 = input_191 & mask_SORT_1 [L338] input_192 = __VERIFIER_nondet_uchar() [L339] input_192 = input_192 & mask_SORT_1 [L340] input_219 = __VERIFIER_nondet_uchar() [L341] input_219 = input_219 & mask_SORT_1 [L342] input_220 = __VERIFIER_nondet_uchar() [L343] input_220 = input_220 & mask_SORT_1 [L344] input_221 = __VERIFIER_nondet_uchar() [L345] input_221 = input_221 & mask_SORT_1 [L346] input_222 = __VERIFIER_nondet_uchar() [L347] input_222 = input_222 & mask_SORT_1 [L348] input_223 = __VERIFIER_nondet_uchar() [L349] input_223 = input_223 & mask_SORT_1 [L350] input_224 = __VERIFIER_nondet_uchar() [L351] input_224 = input_224 & mask_SORT_1 [L352] input_225 = __VERIFIER_nondet_uchar() [L353] input_225 = input_225 & mask_SORT_1 [L354] input_226 = __VERIFIER_nondet_uchar() [L355] input_226 = input_226 & mask_SORT_1 [L356] input_251 = __VERIFIER_nondet_uchar() [L357] input_251 = input_251 & mask_SORT_1 [L358] input_252 = __VERIFIER_nondet_uchar() [L359] input_252 = input_252 & mask_SORT_1 [L360] input_253 = __VERIFIER_nondet_uchar() [L361] input_253 = input_253 & mask_SORT_1 [L362] input_254 = __VERIFIER_nondet_uchar() [L363] input_254 = input_254 & mask_SORT_1 [L364] input_255 = __VERIFIER_nondet_uchar() [L365] input_255 = input_255 & mask_SORT_1 [L366] input_256 = __VERIFIER_nondet_uchar() [L367] input_256 = input_256 & mask_SORT_1 [L368] input_257 = __VERIFIER_nondet_uchar() [L369] input_257 = input_257 & mask_SORT_1 [L370] input_258 = __VERIFIER_nondet_uchar() [L371] input_258 = input_258 & mask_SORT_1 [L372] input_283 = __VERIFIER_nondet_uchar() [L373] input_283 = input_283 & mask_SORT_1 [L374] input_284 = __VERIFIER_nondet_uchar() [L375] input_284 = input_284 & mask_SORT_1 [L376] input_285 = __VERIFIER_nondet_uchar() [L377] input_285 = input_285 & mask_SORT_1 [L378] input_286 = __VERIFIER_nondet_uchar() [L379] input_286 = input_286 & mask_SORT_1 [L380] input_287 = __VERIFIER_nondet_uchar() [L381] input_287 = input_287 & mask_SORT_1 [L382] input_288 = __VERIFIER_nondet_uchar() [L383] input_288 = input_288 & mask_SORT_1 [L384] input_289 = __VERIFIER_nondet_uchar() [L385] input_289 = input_289 & mask_SORT_1 [L386] input_290 = __VERIFIER_nondet_uchar() [L387] input_290 = input_290 & mask_SORT_1 [L388] input_340 = __VERIFIER_nondet_uchar() [L389] input_381 = __VERIFIER_nondet_uchar() [L390] input_422 = __VERIFIER_nondet_uchar() [L391] input_463 = __VERIFIER_nondet_uchar() [L394] SORT_1 var_123_arg_0 = state_41; [L395] SORT_4 var_123_arg_1 = var_121; [L396] SORT_4 var_123_arg_2 = var_122; [L397] SORT_4 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L398] SORT_1 var_124_arg_0 = state_65; [L399] SORT_4 var_124_arg_1 = var_121; [L400] SORT_4 var_124_arg_2 = var_122; [L401] SORT_4 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L402] SORT_4 var_125_arg_0 = var_123; [L403] SORT_4 var_125_arg_1 = var_124; [L404] SORT_4 var_125 = var_125_arg_0 + var_125_arg_1; [L405] SORT_1 var_126_arg_0 = state_89; [L406] SORT_4 var_126_arg_1 = var_121; [L407] SORT_4 var_126_arg_2 = var_122; [L408] SORT_4 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L409] SORT_4 var_127_arg_0 = var_125; [L410] SORT_4 var_127_arg_1 = var_126; [L411] SORT_4 var_127 = var_127_arg_0 + var_127_arg_1; [L412] SORT_1 var_128_arg_0 = state_113; [L413] SORT_4 var_128_arg_1 = var_121; [L414] SORT_4 var_128_arg_2 = var_122; [L415] SORT_4 var_128 = var_128_arg_0 ? var_128_arg_1 : var_128_arg_2; [L416] SORT_4 var_129_arg_0 = var_127; [L417] SORT_4 var_129_arg_1 = var_128; [L418] SORT_4 var_129 = var_129_arg_0 + var_129_arg_1; [L419] var_129 = var_129 & mask_SORT_4 [L420] SORT_4 var_130_arg_0 = var_129; [L421] SORT_4 var_130_arg_1 = var_121; [L422] SORT_1 var_130 = var_130_arg_0 <= var_130_arg_1; [L423] SORT_1 var_131_arg_0 = ~state_119; [L424] var_131_arg_0 = var_131_arg_0 & mask_SORT_1 [L425] SORT_1 var_131_arg_1 = ~var_130; [L426] var_131_arg_1 = var_131_arg_1 & mask_SORT_1 [L427] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L428] var_131 = var_131 & mask_SORT_1 [L429] SORT_1 bad_132_arg_0 = var_131; [L430] CALL __VERIFIER_assert(!(bad_132_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 0.30ms. Allocated memory is still 100.7MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1324.14ms. Allocated memory was 100.7MB in the beginning and 127.9MB in the end (delta: 27.3MB). Free memory was 75.8MB in the beginning and 67.3MB in the end (delta: 8.4MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 393.05ms. Allocated memory is still 127.9MB. Free memory was 67.3MB in the beginning and 56.2MB in the end (delta: 11.1MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 372.30ms. Allocated memory was 127.9MB in the beginning and 230.7MB in the end (delta: 102.8MB). Free memory was 56.2MB in the beginning and 142.5MB in the end (delta: -86.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 49656.94ms. Allocated memory was 230.7MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 142.5MB in the beginning and 6.9GB in the end (delta: -6.8GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * CodeCheck took 2423.88ms. Allocated memory is still 7.9GB. Free memory was 6.9GB in the beginning and 6.8GB in the end (delta: 163.6MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. * Witness Printer took 5.38ms. Allocated memory is still 7.9GB. Free memory is still 6.8GB. 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 07:58:51,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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 c88da5671e4856879ef00907ec99ff0b93c44449cc8b8bedd0e9b755723cec4c --- 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 07:58:54,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:58:54,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:58:54,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:58:54,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:58:54,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:58:54,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:58:54,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:58:54,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:58:54,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:58:54,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:58:54,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:58:54,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:58:54,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:58:54,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:58:54,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:58:54,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:58:54,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:58:54,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:58:54,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:58:54,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:58:54,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:58:54,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:58:54,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:58:54,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:58:54,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:58:54,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:58:54,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:58:54,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:58:54,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:58:54,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:58:54,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:58:54,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:58:54,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:58:54,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:58:54,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:58:54,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:58:54,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:58:54,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:58:54,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:58:54,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:58:54,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:58:54,180 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:58:54,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:58:54,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:58:54,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:58:54,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:58:54,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:58:54,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:58:54,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:58:54,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:58:54,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:58:54,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:58:54,186 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:58:54,186 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:58:54,187 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:58:54,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:58:54,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:58:54,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:58:54,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:58:54,188 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:58:54,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:58:54,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:58:54,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:58:54,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:58:54,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:58:54,189 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:58:54,189 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:58:54,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:58:54,189 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:58:54,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:58:54,190 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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c88da5671e4856879ef00907ec99ff0b93c44449cc8b8bedd0e9b755723cec4c [2022-11-16 07:58:54,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:58:54,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:58:54,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:58:54,588 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:58:54,590 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:58:54,591 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c [2022-11-16 07:58:54,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/93ae162dc/6d72a10f5b6e449ebc04d70e20975fb1/FLAG644058a8f [2022-11-16 07:58:55,436 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:58:55,437 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c [2022-11-16 07:58:55,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/93ae162dc/6d72a10f5b6e449ebc04d70e20975fb1/FLAG644058a8f [2022-11-16 07:58:55,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/data/93ae162dc/6d72a10f5b6e449ebc04d70e20975fb1 [2022-11-16 07:58:55,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:58:55,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:58:55,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:58:55,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:58:55,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:58:55,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:58:55" (1/1) ... [2022-11-16 07:58:55,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40563d51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:55, skipping insertion in model container [2022-11-16 07:58:55,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:58:55" (1/1) ... [2022-11-16 07:58:55,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:58:55,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:58:55,881 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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:58:56,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:58:56,393 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:58:56,405 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_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:58:56,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:58:56,646 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:58:56,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56 WrapperNode [2022-11-16 07:58:56,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:58:56,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:58:56,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:58:56,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:58:56,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:56,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:56,890 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3397 [2022-11-16 07:58:56,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:58:56,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:58:56,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:58:56,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:58:56,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:56,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:56,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:56,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:57,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:57,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:57,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:57,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:57,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:58:57,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:58:57,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:58:57,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:58:57,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:58:56" (1/1) ... [2022-11-16 07:58:57,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:58:57,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:58:57,202 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:58:57,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:58:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:58:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:58:58,090 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:58:58,092 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:59:04,854 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:59:04,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:59:04,925 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:59:04,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:59:04 BoogieIcfgContainer [2022-11-16 07:59:04,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:59:04,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:59:04,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:59:04,938 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:59:04,939 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:59:04" (1/1) ... [2022-11-16 07:59:04,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:59:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:59:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:59:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:59:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:05,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:05,077 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 07:59:05,084 INFO L158 Benchmark]: Toolchain (without parser) took 9525.90ms. Allocated memory was 67.1MB in the beginning and 461.4MB in the end (delta: 394.3MB). Free memory was 42.2MB in the beginning and 335.2MB in the end (delta: -292.9MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,086 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 14.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1087.02ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 42.0MB in the beginning and 46.1MB in the end (delta: -4.1MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.70ms. Allocated memory is still 90.2MB. Free memory was 46.1MB in the beginning and 36.7MB in the end (delta: 9.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,089 INFO L158 Benchmark]: Boogie Preprocessor took 255.87ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 36.7MB in the beginning and 80.0MB in the end (delta: -43.3MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,090 INFO L158 Benchmark]: RCFGBuilder took 7778.26ms. Allocated memory was 138.4MB in the beginning and 461.4MB in the end (delta: 323.0MB). Free memory was 80.0MB in the beginning and 341.5MB in the end (delta: -261.4MB). Peak memory consumption was 272.6MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,091 INFO L158 Benchmark]: CodeCheck took 153.72ms. Allocated memory is still 461.4MB. Free memory was 341.5MB in the beginning and 335.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:59:05,100 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 0.23ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 14.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1087.02ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 42.0MB in the beginning and 46.1MB in the end (delta: -4.1MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.70ms. Allocated memory is still 90.2MB. Free memory was 46.1MB in the beginning and 36.7MB in the end (delta: 9.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.87ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 36.7MB in the beginning and 80.0MB in the end (delta: -43.3MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7778.26ms. Allocated memory was 138.4MB in the beginning and 461.4MB in the end (delta: 323.0MB). Free memory was 80.0MB in the beginning and 341.5MB in the end (delta: -261.4MB). Peak memory consumption was 272.6MB. Max. memory is 16.1GB. * CodeCheck took 153.72ms. Allocated memory is still 461.4MB. Free memory was 341.5MB in the beginning and 335.2MB 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 07:59:05,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07f49457-4b0e-4a8e-861a-7f7fa6d1fe01/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