./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/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_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/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_7435e744-5909-4a28-882b-1a3ef29660ef/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 e4f52ed6ec31f3f509aad5ffadcb124384802bf78fade278b01364c8156e3d63 --- 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 06:22:25,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:22:25,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:22:25,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:22:25,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:22:25,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:22:25,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:22:25,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:22:25,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:22:25,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:22:25,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:22:25,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:22:25,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:22:25,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:22:25,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:22:25,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:22:25,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:22:25,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:22:25,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:22:25,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:22:25,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:22:25,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:22:25,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:22:25,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:22:25,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:22:25,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:22:25,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:22:25,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:22:25,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:22:25,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:22:25,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:22:25,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:22:25,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:22:25,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:22:25,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:22:25,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:22:25,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:22:25,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:22:25,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:22:25,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:22:25,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:22:25,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 06:22:25,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:22:25,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:22:25,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:22:25,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:22:25,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:22:25,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:22:25,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:22:25,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:22:25,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:22:25,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:22:25,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:22:25,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:22:25,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:22:25,737 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:22:25,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:22:25,737 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:22:25,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:22:25,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:22:25,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:25,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:22:25,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:22:25,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:22:25,739 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:22:25,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:22:25,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:22:25,739 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_7435e744-5909-4a28-882b-1a3ef29660ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4f52ed6ec31f3f509aad5ffadcb124384802bf78fade278b01364c8156e3d63 [2022-11-16 06:22:26,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:22:26,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:22:26,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:22:26,070 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:22:26,071 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:22:26,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c [2022-11-16 06:22:26,162 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/03cefa95c/a1e160931f264cecae3676bbde73ff45/FLAG526e0ebd5 [2022-11-16 06:22:26,834 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:22:26,834 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c [2022-11-16 06:22:26,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/03cefa95c/a1e160931f264cecae3676bbde73ff45/FLAG526e0ebd5 [2022-11-16 06:22:27,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/03cefa95c/a1e160931f264cecae3676bbde73ff45 [2022-11-16 06:22:27,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:22:27,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:22:27,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:27,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:22:27,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:22:27,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a392338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27, skipping insertion in model container [2022-11-16 06:22:27,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:22:27,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:22:27,414 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_7435e744-5909-4a28-882b-1a3ef29660ef/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c[1107,1120] [2022-11-16 06:22:27,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:27,605 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:22:27,625 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_7435e744-5909-4a28-882b-1a3ef29660ef/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c[1107,1120] [2022-11-16 06:22:27,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:27,731 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:22:27,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27 WrapperNode [2022-11-16 06:22:27,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:27,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:27,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:22:27,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:22:27,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,833 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 356 [2022-11-16 06:22:27,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:27,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:22:27,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:22:27,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:22:27,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,908 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:22:27,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:22:27,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:22:27,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:22:27,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:27" (1/1) ... [2022-11-16 06:22:27,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:27,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:22:27,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:22:27,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:22:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:22:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:22:28,201 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:22:28,203 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:22:28,847 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:22:29,363 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:22:29,363 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 06:22:29,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:22:29 BoogieIcfgContainer [2022-11-16 06:22:29,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:22:29,367 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:22:29,367 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:22:29,378 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:22:29,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:22:29" (1/1) ... [2022-11-16 06:22:29,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:22:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:22:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 06:22:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 06:22:29,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:22:29,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:22:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:22:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:22:29,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 06:22:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:22:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:22:29,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 06:22:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 06:22:30,053 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 06:22:30,083 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 06:22:30,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 06:22:30 ImpRootNode [2022-11-16 06:22:30,089 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 06:22:30,089 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 06:22:30,089 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 06:22:30,090 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 06:22:30,090 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:22:29" (3/4) ... [2022-11-16 06:22:30,094 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 06:22:30,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 06:22:30,095 INFO L158 Benchmark]: Toolchain (without parser) took 2933.85ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 76.4MB in the beginning and 61.2MB in the end (delta: 15.2MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-11-16 06:22:30,096 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 93.9MB in the beginning and 93.8MB in the end (delta: 79.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:22:30,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.84ms. Allocated memory is still 121.6MB. Free memory was 76.1MB in the beginning and 89.9MB in the end (delta: -13.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 06:22:30,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.74ms. Allocated memory is still 121.6MB. Free memory was 89.9MB in the beginning and 85.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 06:22:30,098 INFO L158 Benchmark]: Boogie Preprocessor took 90.69ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 83.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 06:22:30,099 INFO L158 Benchmark]: RCFGBuilder took 1435.65ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.3MB in the beginning and 92.7MB in the end (delta: -9.3MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-11-16 06:22:30,099 INFO L158 Benchmark]: CodeCheck took 721.78ms. Allocated memory is still 146.8MB. Free memory was 92.7MB in the beginning and 62.2MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 06:22:30,100 INFO L158 Benchmark]: Witness Printer took 4.79ms. Allocated memory is still 146.8MB. Free memory was 62.2MB in the beginning and 61.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:22:30,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 119, overapproximation of bitwiseComplement at line 127, overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L31] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 4); [L32] const SORT_7 msb_SORT_7 = (SORT_7)1 << (4 - 1); [L34] const SORT_16 mask_SORT_16 = (SORT_16)-1 >> (sizeof(SORT_16) * 8 - 3); [L35] const SORT_16 msb_SORT_16 = (SORT_16)1 << (3 - 1); [L37] const SORT_1 var_12 = 0; [L38] const SORT_16 var_17 = 0; [L39] const SORT_16 var_20 = 6; [L40] const SORT_16 var_25 = 7; [L41] const SORT_1 var_30 = 1; [L42] const SORT_5 var_34 = 0; [L43] const SORT_7 var_39 = 0; [L44] const SORT_7 var_42 = 8; [L45] const SORT_7 var_44 = 9; [L46] const SORT_7 var_47 = 15; [L47] const SORT_7 var_55 = 12; [L48] const SORT_7 var_58 = 4; [L49] const SORT_7 var_64 = 10; [L50] const SORT_7 var_66 = 11; [L51] const SORT_7 var_69 = 13; [L52] const SORT_7 var_84 = 1; [L53] const SORT_7 var_89 = 5; [L54] const SORT_16 var_114 = 1; [L55] const SORT_16 var_116 = 5; [L56] const SORT_5 var_125 = 1; [L58] SORT_1 input_2; [L59] SORT_1 input_3; [L60] SORT_1 input_4; [L61] SORT_5 input_6; [L62] SORT_7 input_8; [L63] SORT_1 input_9; [L64] SORT_1 input_10; [L65] SORT_1 input_11; [L66] SORT_5 input_93; [L67] SORT_5 input_95; [L68] SORT_5 input_97; [L69] SORT_5 input_99; [L70] SORT_5 input_101; [L71] SORT_5 input_103; [L72] SORT_5 input_105; [L73] SORT_5 input_107; [L74] SORT_5 input_109; [L76] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_16 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_16; [L78] SORT_16 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_16; [L79] SORT_5 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L81] SORT_1 init_14_arg_1 = var_12; [L82] state_13 = init_14_arg_1 [L83] SORT_16 init_19_arg_1 = var_17; [L84] state_18 = init_19_arg_1 [L85] SORT_16 init_24_arg_1 = var_17; [L86] state_23 = init_24_arg_1 [L87] SORT_5 init_36_arg_1 = var_34; [L88] state_35 = init_36_arg_1 VAL [init_14_arg_1=0, init_19_arg_1=0, init_24_arg_1=0, init_36_arg_1=0, mask_SORT_1=1, mask_SORT_16=7, mask_SORT_5=4095, mask_SORT_7=15, msb_SORT_1=1, msb_SORT_16=4, msb_SORT_5=2048, msb_SORT_7=8, state_13=0, state_18=0, state_23=0, state_35=0, var_114=1, var_116=5, var_12=0, var_125=1, var_17=0, var_20=6, var_25=7, var_30=1, var_34=0, var_39=0, var_42=8, var_44=9, var_47=15, var_55=12, var_58=4, var_64=10, var_66=11, var_69=13, var_84=1, var_89=5] [L91] input_2 = __VERIFIER_nondet_uchar() [L92] input_3 = __VERIFIER_nondet_uchar() [L93] input_4 = __VERIFIER_nondet_uchar() [L94] input_6 = __VERIFIER_nondet_ushort() [L95] input_8 = __VERIFIER_nondet_uchar() [L96] input_8 = input_8 & mask_SORT_7 [L97] input_9 = __VERIFIER_nondet_uchar() [L98] input_10 = __VERIFIER_nondet_uchar() [L99] input_11 = __VERIFIER_nondet_uchar() [L100] input_93 = __VERIFIER_nondet_ushort() [L101] input_95 = __VERIFIER_nondet_ushort() [L102] input_97 = __VERIFIER_nondet_ushort() [L103] input_99 = __VERIFIER_nondet_ushort() [L104] input_101 = __VERIFIER_nondet_ushort() [L105] input_103 = __VERIFIER_nondet_ushort() [L106] input_105 = __VERIFIER_nondet_ushort() [L107] input_107 = __VERIFIER_nondet_ushort() [L108] input_109 = __VERIFIER_nondet_ushort() [L111] SORT_1 var_15_arg_0 = state_13; [L112] SORT_1 var_15_arg_1 = var_12; [L113] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L114] SORT_16 var_21_arg_0 = state_18; [L115] SORT_16 var_21_arg_1 = var_20; [L116] SORT_1 var_21 = var_21_arg_0 != var_21_arg_1; [L117] SORT_1 var_22_arg_0 = var_15; [L118] SORT_1 var_22_arg_1 = var_21; [L119] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L120] SORT_16 var_26_arg_0 = state_23; [L121] SORT_16 var_26_arg_1 = var_25; [L122] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L123] SORT_1 var_27_arg_0 = var_22; [L124] SORT_1 var_27_arg_1 = var_26; [L125] SORT_1 var_27 = var_27_arg_0 | var_27_arg_1; [L126] SORT_1 var_31_arg_0 = var_27; [L127] SORT_1 var_31 = ~var_31_arg_0; [L128] SORT_1 var_32_arg_0 = var_30; [L129] SORT_1 var_32_arg_1 = var_31; [L130] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L131] var_32 = var_32 & mask_SORT_1 [L132] SORT_1 bad_33_arg_0 = var_32; [L133] CALL __VERIFIER_assert(!(bad_33_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 121.6MB. Free memory was 93.9MB in the beginning and 93.8MB in the end (delta: 79.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.84ms. Allocated memory is still 121.6MB. Free memory was 76.1MB in the beginning and 89.9MB in the end (delta: -13.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.74ms. Allocated memory is still 121.6MB. Free memory was 89.9MB in the beginning and 85.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.69ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 83.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1435.65ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 83.3MB in the beginning and 92.7MB in the end (delta: -9.3MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * CodeCheck took 721.78ms. Allocated memory is still 146.8MB. Free memory was 92.7MB in the beginning and 62.2MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Witness Printer took 4.79ms. Allocated memory is still 146.8MB. Free memory was 62.2MB in the beginning and 61.2MB in the end (delta: 1.0MB). 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 06:22:30,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/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_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/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_7435e744-5909-4a28-882b-1a3ef29660ef/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 e4f52ed6ec31f3f509aad5ffadcb124384802bf78fade278b01364c8156e3d63 --- 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 06:22:32,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:22:32,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:22:32,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:22:32,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:22:32,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:22:32,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:22:32,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:22:32,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:22:32,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:22:32,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:22:32,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:22:32,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:22:32,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:22:32,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:22:32,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:22:32,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:22:32,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:22:32,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:22:32,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:22:32,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:22:32,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:22:32,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:22:32,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:22:32,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:22:32,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:22:32,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:22:32,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:22:32,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:22:32,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:22:32,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:22:32,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:22:32,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:22:32,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:22:32,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:22:32,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:22:32,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:22:32,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:22:32,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:22:32,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:22:32,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:22:32,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 06:22:32,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:22:32,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:22:32,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:22:32,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:22:32,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:22:32,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:22:32,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:22:32,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:22:32,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:22:32,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:22:32,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:22:32,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 06:22:32,739 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 06:22:32,739 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 06:22:32,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:22:32,739 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:22:32,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:22:32,740 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:22:32,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:22:32,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:22:32,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:32,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:22:32,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:22:32,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:22:32,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 06:22:32,742 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 06:22:32,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:22:32,742 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 06:22:32,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 06:22:32,742 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_7435e744-5909-4a28-882b-1a3ef29660ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4f52ed6ec31f3f509aad5ffadcb124384802bf78fade278b01364c8156e3d63 [2022-11-16 06:22:33,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:22:33,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:22:33,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:22:33,236 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:22:33,239 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:22:33,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c [2022-11-16 06:22:33,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/edbe0ca5d/d55c9fc9d01541ca8506c5457cb4c235/FLAGee61dbe03 [2022-11-16 06:22:34,021 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:22:34,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c [2022-11-16 06:22:34,037 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/edbe0ca5d/d55c9fc9d01541ca8506c5457cb4c235/FLAGee61dbe03 [2022-11-16 06:22:34,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/data/edbe0ca5d/d55c9fc9d01541ca8506c5457cb4c235 [2022-11-16 06:22:34,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:22:34,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:22:34,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:34,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:22:34,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:22:34,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756daf83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34, skipping insertion in model container [2022-11-16 06:22:34,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:22:34,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:22:34,277 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_7435e744-5909-4a28-882b-1a3ef29660ef/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c[1107,1120] [2022-11-16 06:22:34,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:34,407 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:22:34,419 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_7435e744-5909-4a28-882b-1a3ef29660ef/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_am2910_p2.c[1107,1120] [2022-11-16 06:22:34,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:22:34,544 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:22:34,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34 WrapperNode [2022-11-16 06:22:34,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:22:34,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:34,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:22:34,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:22:34,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,603 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 300 [2022-11-16 06:22:34,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:22:34,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:22:34,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:22:34,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:22:34,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,658 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:22:34,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:22:34,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:22:34,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:22:34,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:22:34" (1/1) ... [2022-11-16 06:22:34,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:22:34,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:22:34,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:22:34,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:22:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:22:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:22:34,899 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:22:34,901 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:22:35,394 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:22:35,456 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:22:35,456 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 06:22:35,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:22:35 BoogieIcfgContainer [2022-11-16 06:22:35,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:22:35,460 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:22:35,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:22:35,471 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:22:35,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:22:35" (1/1) ... [2022-11-16 06:22:35,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:22:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:22:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 06:22:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 06:22:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:22:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:22:35,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:22:35,595 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 06:22:35,600 INFO L158 Benchmark]: Toolchain (without parser) took 1533.93ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 39.1MB in the beginning and 52.7MB in the end (delta: -13.6MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-11-16 06:22:35,601 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:22:35,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.90ms. Allocated memory is still 60.8MB. Free memory was 38.8MB in the beginning and 40.8MB in the end (delta: -1.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 06:22:35,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.32ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 37.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 06:22:35,603 INFO L158 Benchmark]: Boogie Preprocessor took 59.74ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 35.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 06:22:35,604 INFO L158 Benchmark]: RCFGBuilder took 795.33ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 35.5MB in the beginning and 58.9MB in the end (delta: -23.4MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2022-11-16 06:22:35,605 INFO L158 Benchmark]: CodeCheck took 137.02ms. Allocated memory is still 77.6MB. Free memory was 58.6MB in the beginning and 52.7MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:22:35,608 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 0.38ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.90ms. Allocated memory is still 60.8MB. Free memory was 38.8MB in the beginning and 40.8MB in the end (delta: -1.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.32ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 37.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.74ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 35.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 795.33ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 35.5MB in the beginning and 58.9MB in the end (delta: -23.4MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 137.02ms. Allocated memory is still 77.6MB. Free memory was 58.6MB in the beginning and 52.7MB in the end (delta: 5.9MB). 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 06:22:35,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7435e744-5909-4a28-882b-1a3ef29660ef/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