./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ --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 69051c4574cab67797a5dc34d82c197014f1a27aa956838e2d26b626fef69fd7 --- 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-6b4ec56 [2022-11-20 18:17:57,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:17:57,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:17:57,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:17:57,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:17:57,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:17:57,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:17:57,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:17:57,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:17:57,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:17:57,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:17:57,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:17:57,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:17:57,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:17:57,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:17:57,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:17:57,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:17:57,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:17:57,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:17:57,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:17:57,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:17:57,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:17:57,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:17:57,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:17:57,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:17:57,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:17:57,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:17:57,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:17:57,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:17:57,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:17:57,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:17:57,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:17:57,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:17:57,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:17:57,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:17:57,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:17:57,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:17:57,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:17:57,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:17:58,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:17:58,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:17:58,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:17:58,025 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:17:58,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:17:58,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:17:58,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:17:58,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:17:58,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:17:58,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:17:58,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:17:58,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:17:58,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:17:58,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:17:58,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:17:58,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:17:58,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:17:58,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:17:58,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:17:58,031 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:17:58,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:17:58,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:17:58,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:17:58,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:17:58,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:17:58,032 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:17:58,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:17:58,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:17:58,033 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_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69051c4574cab67797a5dc34d82c197014f1a27aa956838e2d26b626fef69fd7 [2022-11-20 18:17:58,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:17:58,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:17:58,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:17:58,325 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:17:58,326 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:17:58,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c [2022-11-20 18:18:01,341 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:18:01,666 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:18:01,667 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c [2022-11-20 18:18:01,682 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data/bd7ed6a55/bedbced7e6664b6bb578271172ea661c/FLAGb7273dd4d [2022-11-20 18:18:01,697 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data/bd7ed6a55/bedbced7e6664b6bb578271172ea661c [2022-11-20 18:18:01,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:18:01,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:18:01,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:18:01,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:18:01,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:18:01,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:01" (1/1) ... [2022-11-20 18:18:01,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620a4f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:01, skipping insertion in model container [2022-11-20 18:18:01,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:01" (1/1) ... [2022-11-20 18:18:01,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:18:01,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:18:01,962 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c[1107,1120] [2022-11-20 18:18:02,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:18:02,373 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:18:02,385 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c[1107,1120] [2022-11-20 18:18:02,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:18:02,630 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:18:02,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02 WrapperNode [2022-11-20 18:18:02,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:18:02,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:18:02,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:18:02,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:18:02,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,802 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1499 [2022-11-20 18:18:02,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:18:02,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:18:02,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:18:02,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:18:02,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,907 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:18:02,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:18:02,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:18:02,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:18:02,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:02" (1/1) ... [2022-11-20 18:18:02,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:18:02,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:18:02,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:18:02,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:18:03,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:18:03,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:18:03,484 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:18:03,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:19:12,457 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:19:12,488 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:19:12,488 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:19:12,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:19:12 BoogieIcfgContainer [2022-11-20 18:19:12,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:19:12,502 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:19:12,502 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:19:12,512 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:19:12,513 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:19:12" (1/1) ... [2022-11-20 18:19:12,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:19:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:19:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:19:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:19:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:20:00,335 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:20:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:20:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 18:20:53,459 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:20:53,474 INFO L158 Benchmark]: Toolchain (without parser) took 171771.32ms. Allocated memory was 136.3MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 97.0MB in the beginning and 1.1GB in the end (delta: -982.8MB). Peak memory consumption was 133.6MB. Max. memory is 16.1GB. [2022-11-20 18:20:53,474 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory was 108.0MB in the beginning and 107.8MB in the end (delta: 178.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:20:53,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 929.02ms. Allocated memory was 136.3MB in the beginning and 176.2MB in the end (delta: 39.8MB). Free memory was 97.0MB in the beginning and 136.8MB in the end (delta: -39.8MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2022-11-20 18:20:53,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.68ms. Allocated memory is still 176.2MB. Free memory was 136.8MB in the beginning and 119.1MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:20:53,477 INFO L158 Benchmark]: Boogie Preprocessor took 126.79ms. Allocated memory is still 176.2MB. Free memory was 119.1MB in the beginning and 111.7MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:20:53,477 INFO L158 Benchmark]: RCFGBuilder took 69568.99ms. Allocated memory was 176.2MB in the beginning and 866.1MB in the end (delta: 690.0MB). Free memory was 111.7MB in the beginning and 595.1MB in the end (delta: -483.5MB). Peak memory consumption was 509.5MB. Max. memory is 16.1GB. [2022-11-20 18:20:53,478 INFO L158 Benchmark]: CodeCheck took 100970.18ms. Allocated memory was 866.1MB in the beginning and 1.2GB in the end (delta: 383.8MB). Free memory was 595.1MB in the beginning and 1.1GB in the end (delta: -484.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:20:53,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory was 108.0MB in the beginning and 107.8MB in the end (delta: 178.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 929.02ms. Allocated memory was 136.3MB in the beginning and 176.2MB in the end (delta: 39.8MB). Free memory was 97.0MB in the beginning and 136.8MB in the end (delta: -39.8MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.68ms. Allocated memory is still 176.2MB. Free memory was 136.8MB in the beginning and 119.1MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.79ms. Allocated memory is still 176.2MB. Free memory was 119.1MB in the beginning and 111.7MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 69568.99ms. Allocated memory was 176.2MB in the beginning and 866.1MB in the end (delta: 690.0MB). Free memory was 111.7MB in the beginning and 595.1MB in the end (delta: -483.5MB). Peak memory consumption was 509.5MB. Max. memory is 16.1GB. * CodeCheck took 100970.18ms. Allocated memory was 866.1MB in the beginning and 1.2GB in the end (delta: 383.8MB). Free memory was 595.1MB in the beginning and 1.1GB in the end (delta: -484.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:20:53,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ --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 69051c4574cab67797a5dc34d82c197014f1a27aa956838e2d26b626fef69fd7 --- 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-6b4ec56 [2022-11-20 18:20:56,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:20:56,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:20:56,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:20:56,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:20:56,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:20:56,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:20:56,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:20:56,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:20:56,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:20:56,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:20:56,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:20:56,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:20:56,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:20:56,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:20:56,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:20:56,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:20:56,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:20:56,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:20:56,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:20:56,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:20:56,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:20:56,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:20:56,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:20:56,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:20:56,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:20:56,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:20:56,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:20:56,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:20:56,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:20:56,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:20:56,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:20:56,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:20:56,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:20:56,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:20:56,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:20:56,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:20:56,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:20:56,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:20:56,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:20:56,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:20:56,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:20:56,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:20:56,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:20:56,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:20:56,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:20:56,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:20:56,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:20:56,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:20:56,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:20:56,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:20:56,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:20:56,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:20:56,270 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:20:56,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:20:56,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:20:56,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:20:56,270 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:20:56,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:20:56,271 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:20:56,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:20:56,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:20:56,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:56,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:20:56,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:20:56,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:20:56,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:20:56,273 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:20:56,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:20:56,273 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:20:56,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:20:56,273 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_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69051c4574cab67797a5dc34d82c197014f1a27aa956838e2d26b626fef69fd7 [2022-11-20 18:20:56,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:20:56,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:20:56,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:20:56,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:20:56,723 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:20:56,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c [2022-11-20 18:20:59,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:21:00,119 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:21:00,120 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c [2022-11-20 18:21:00,153 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data/248a592a6/f8e41a875f9b464b99a379a349e514e3/FLAGf7025fe03 [2022-11-20 18:21:00,177 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/data/248a592a6/f8e41a875f9b464b99a379a349e514e3 [2022-11-20 18:21:00,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:21:00,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:21:00,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:21:00,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:21:00,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:21:00,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:21:00" (1/1) ... [2022-11-20 18:21:00,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b6638d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:00, skipping insertion in model container [2022-11-20 18:21:00,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:21:00" (1/1) ... [2022-11-20 18:21:00,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:21:00,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:21:00,495 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c[1107,1120] [2022-11-20 18:21:00,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:21:00,861 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:21:00,873 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal11.c[1107,1120] [2022-11-20 18:21:01,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:21:01,027 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:21:01,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01 WrapperNode [2022-11-20 18:21:01,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:21:01,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:21:01,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:21:01,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:21:01,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,189 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1499 [2022-11-20 18:21:01,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:21:01,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:21:01,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:21:01,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:21:01,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,301 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:21:01,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:21:01,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:21:01,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:21:01,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:21:01" (1/1) ... [2022-11-20 18:21:01,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:21:01,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:21:01,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:21:01,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:21:01,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:21:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:21:01,906 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:21:01,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:21:04,638 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:21:04,701 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:21:04,701 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:21:04,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:21:04 BoogieIcfgContainer [2022-11-20 18:21:04,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:21:04,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:21:04,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:21:04,715 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:21:04,715 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:21:04" (1/1) ... [2022-11-20 18:21:04,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:21:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:21:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:21:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:21:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:04,843 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) [2022-11-20 18:21:04,849 INFO L158 Benchmark]: Toolchain (without parser) took 4665.93ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 51.9MB in the beginning and 86.9MB in the end (delta: -34.9MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2022-11-20 18:21:04,850 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:21:04,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 843.30ms. Allocated memory is still 79.7MB. Free memory was 51.8MB in the beginning and 40.8MB in the end (delta: 11.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-11-20 18:21:04,851 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.83ms. Allocated memory is still 79.7MB. Free memory was 40.8MB in the beginning and 45.4MB in the end (delta: -4.6MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-11-20 18:21:04,852 INFO L158 Benchmark]: Boogie Preprocessor took 144.50ms. Allocated memory is still 79.7MB. Free memory was 45.1MB in the beginning and 38.4MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:21:04,853 INFO L158 Benchmark]: RCFGBuilder took 3356.06ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 38.1MB in the beginning and 93.1MB in the end (delta: -55.1MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-11-20 18:21:04,854 INFO L158 Benchmark]: CodeCheck took 142.70ms. Allocated memory is still 151.0MB. Free memory was 93.1MB in the beginning and 86.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:21:04,863 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 0.28ms. Allocated memory is still 56.6MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 843.30ms. Allocated memory is still 79.7MB. Free memory was 51.8MB in the beginning and 40.8MB in the end (delta: 11.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 160.83ms. Allocated memory is still 79.7MB. Free memory was 40.8MB in the beginning and 45.4MB in the end (delta: -4.6MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.50ms. Allocated memory is still 79.7MB. Free memory was 45.1MB in the beginning and 38.4MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3356.06ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 38.1MB in the beginning and 93.1MB in the end (delta: -55.1MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * CodeCheck took 142.70ms. Allocated memory is still 151.0MB. Free memory was 93.1MB in the beginning and 86.9MB 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. [2022-11-20 18:21:04,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_763d1062-418a-458a-baf5-c121f57805e8/bin/ukojak-pZX7IvK2PQ/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