./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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 c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:07:06,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:07:06,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:07:06,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:07:06,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:07:06,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:07:06,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:07:06,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:07:06,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:07:06,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:07:06,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:07:06,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:07:06,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:07:06,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:07:06,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:07:06,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:07:06,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:07:06,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:07:06,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:07:06,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:07:06,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:07:06,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:07:06,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:07:06,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:07:06,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:07:06,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:07:06,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:07:06,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:07:06,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:07:06,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:07:06,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:07:06,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:07:06,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:07:06,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:07:06,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:07:06,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:07:06,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:07:06,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:07:06,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:07:06,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:07:06,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:07:06,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:07:06,852 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:07:06,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:07:06,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:07:06,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:07:06,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:07:06,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:07:06,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:07:06,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:07:06,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:07:06,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:07:06,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:07:06,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:07:06,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:07:06,861 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:07:06,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:07:06,862 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:07:06,862 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:07:06,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:07:06,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:06,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:07:06,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:07:06,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:07:06,874 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:07:06,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:07:06,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:07:06,875 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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 [2022-11-16 08:07:07,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:07:07,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:07:07,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:07:07,195 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:07:07,196 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:07:07,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-16 08:07:07,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/6d216e3bf/7bb47cc000814b91a5cbee8b1ae54796/FLAG4e52e2426 [2022-11-16 08:07:07,837 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:07:07,838 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-16 08:07:07,865 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/6d216e3bf/7bb47cc000814b91a5cbee8b1ae54796/FLAG4e52e2426 [2022-11-16 08:07:08,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/6d216e3bf/7bb47cc000814b91a5cbee8b1ae54796 [2022-11-16 08:07:08,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:07:08,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:07:08,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:08,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:07:08,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:07:08,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317bb324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08, skipping insertion in model container [2022-11-16 08:07:08,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:07:08,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:07:08,509 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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-16 08:07:08,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:08,682 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:07:08,702 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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-16 08:07:08,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:08,797 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:07:08,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08 WrapperNode [2022-11-16 08:07:08,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:08,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:08,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:07:08,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:07:08,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,884 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 406 [2022-11-16 08:07:08,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:08,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:07:08,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:07:08,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:07:08,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,923 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:07:08,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:07:08,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:07:08,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:07:08,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:08" (1/1) ... [2022-11-16 08:07:08,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:08,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:07:08,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:07:08,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:07:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:07:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:07:09,167 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:07:09,170 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:07:09,868 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:07:10,448 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:07:10,449 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:07:10,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:10 BoogieIcfgContainer [2022-11-16 08:07:10,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:07:10,454 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:07:10,454 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:07:10,463 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:07:10,463 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:10" (1/1) ... [2022-11-16 08:07:10,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:07:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:07:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:07:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:07:10,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:10,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:10,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:07:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:11,368 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:07:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:11,537 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:07:11,589 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:07:11,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:07:11 ImpRootNode [2022-11-16 08:07:11,600 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:07:11,604 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:07:11,604 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:07:11,604 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:07:11,605 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:10" (3/4) ... [2022-11-16 08:07:11,609 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:07:11,610 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:07:11,612 INFO L158 Benchmark]: Toolchain (without parser) took 3430.04ms. Allocated memory was 98.6MB in the beginning and 163.6MB in the end (delta: 65.0MB). Free memory was 56.0MB in the beginning and 126.7MB in the end (delta: -70.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:07:11,612 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:07:11,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.86ms. Allocated memory is still 98.6MB. Free memory was 55.7MB in the beginning and 67.4MB in the end (delta: -11.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:07:11,615 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.76ms. Allocated memory is still 98.6MB. Free memory was 67.4MB in the beginning and 63.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:07:11,616 INFO L158 Benchmark]: Boogie Preprocessor took 44.93ms. Allocated memory is still 98.6MB. Free memory was 63.2MB in the beginning and 60.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:07:11,618 INFO L158 Benchmark]: RCFGBuilder took 1509.43ms. Allocated memory was 98.6MB in the beginning and 125.8MB in the end (delta: 27.3MB). Free memory was 60.6MB in the beginning and 96.3MB in the end (delta: -35.6MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2022-11-16 08:07:11,620 INFO L158 Benchmark]: CodeCheck took 1146.32ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 96.3MB in the beginning and 126.7MB in the end (delta: -30.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:07:11,620 INFO L158 Benchmark]: Witness Printer took 5.96ms. Allocated memory is still 163.6MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:07:11,630 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: 1.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 123, overapproximation of bitwiseComplement at line 99, overapproximation of bitwiseAnd at line 92. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 5); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (5 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L34] const SORT_47 mask_SORT_47 = (SORT_47)-1 >> (sizeof(SORT_47) * 8 - 31); [L35] const SORT_47 msb_SORT_47 = (SORT_47)1 << (31 - 1); [L37] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 30); [L38] const SORT_57 msb_SORT_57 = (SORT_57)1 << (30 - 1); [L40] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 29); [L41] const SORT_59 msb_SORT_59 = (SORT_59)1 << (29 - 1); [L43] const SORT_65 mask_SORT_65 = (SORT_65)-1 >> (sizeof(SORT_65) * 8 - 2); [L44] const SORT_65 msb_SORT_65 = (SORT_65)1 << (2 - 1); [L46] const SORT_71 mask_SORT_71 = (SORT_71)-1 >> (sizeof(SORT_71) * 8 - 28); [L47] const SORT_71 msb_SORT_71 = (SORT_71)1 << (28 - 1); [L49] const SORT_73 mask_SORT_73 = (SORT_73)-1 >> (sizeof(SORT_73) * 8 - 26); [L50] const SORT_73 msb_SORT_73 = (SORT_73)1 << (26 - 1); [L52] const SORT_79 mask_SORT_79 = (SORT_79)-1 >> (sizeof(SORT_79) * 8 - 4); [L53] const SORT_79 msb_SORT_79 = (SORT_79)1 << (4 - 1); [L55] const SORT_85 mask_SORT_85 = (SORT_85)-1 >> (sizeof(SORT_85) * 8 - 24); [L56] const SORT_85 msb_SORT_85 = (SORT_85)1 << (24 - 1); [L58] const SORT_87 mask_SORT_87 = (SORT_87)-1 >> (sizeof(SORT_87) * 8 - 20); [L59] const SORT_87 msb_SORT_87 = (SORT_87)1 << (20 - 1); [L61] const SORT_93 mask_SORT_93 = (SORT_93)-1 >> (sizeof(SORT_93) * 8 - 8); [L62] const SORT_93 msb_SORT_93 = (SORT_93)1 << (8 - 1); [L64] const SORT_99 mask_SORT_99 = (SORT_99)-1 >> (sizeof(SORT_99) * 8 - 16); [L65] const SORT_99 msb_SORT_99 = (SORT_99)1 << (16 - 1); [L67] const SORT_5 var_8 = 0; [L68] const SORT_3 var_19 = 0; [L69] const SORT_3 var_40 = 1; [L71] SORT_1 input_2; [L72] SORT_3 input_4; [L73] SORT_5 input_6; [L74] SORT_3 input_7; [L76] SORT_5 state_9 = __VERIFIER_nondet_uint() & mask_SORT_5; [L77] SORT_5 state_13 = __VERIFIER_nondet_uint() & mask_SORT_5; [L78] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_5 init_10_arg_1 = var_8; [L81] state_9 = init_10_arg_1 [L82] SORT_5 init_14_arg_1 = var_8; [L83] state_13 = init_14_arg_1 [L84] SORT_3 init_21_arg_1 = var_19; [L85] state_20 = init_21_arg_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, mask_SORT_1=31, mask_SORT_3=1, mask_SORT_47=4294967295, mask_SORT_5=4294967295, mask_SORT_57=4294967295, mask_SORT_59=4294967295, mask_SORT_65=3, mask_SORT_71=4294967295, mask_SORT_73=4294967295, mask_SORT_79=15, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_93=255, mask_SORT_99=65535, msb_SORT_1=16, msb_SORT_3=1, msb_SORT_47=1073741824, msb_SORT_5=2147483648, msb_SORT_57=536870912, msb_SORT_59=268435456, msb_SORT_65=2, msb_SORT_71=134217728, msb_SORT_73=33554432, msb_SORT_79=8, msb_SORT_85=8388608, msb_SORT_87=524288, msb_SORT_93=128, msb_SORT_99=32768, state_13=0, state_20=0, state_9=0, var_19=0, var_40=1, var_8=0] [L88] input_2 = __VERIFIER_nondet_uchar() [L89] input_4 = __VERIFIER_nondet_uchar() [L90] input_6 = __VERIFIER_nondet_uint() [L91] input_7 = __VERIFIER_nondet_uchar() [L92] input_7 = input_7 & mask_SORT_3 [L95] SORT_5 var_11_arg_0 = state_9; [L96] SORT_5 var_11_arg_1 = var_8; [L97] SORT_3 var_11 = var_11_arg_0 == var_11_arg_1; [L98] SORT_3 var_12_arg_0 = var_11; [L99] SORT_3 var_12 = ~var_12_arg_0; [L100] SORT_5 var_15_arg_0 = state_13; [L101] SORT_5 var_15_arg_1 = var_8; [L102] SORT_3 var_15 = var_15_arg_0 == var_15_arg_1; [L103] SORT_3 var_16_arg_0 = var_15; [L104] SORT_3 var_16 = ~var_16_arg_0; [L105] SORT_3 var_17_arg_0 = var_12; [L106] SORT_3 var_17_arg_1 = var_16; [L107] SORT_3 var_17 = var_17_arg_0 & var_17_arg_1; [L108] SORT_3 var_18_arg_0 = var_17; [L109] SORT_3 var_18 = ~var_18_arg_0; [L110] SORT_3 var_22_arg_0 = state_20; [L111] var_22_arg_0 = var_22_arg_0 & mask_SORT_3 [L112] SORT_5 var_22 = var_22_arg_0; [L113] SORT_5 var_23_arg_0 = var_22; [L114] SORT_5 var_23_arg_1 = var_8; [L115] SORT_3 var_23 = var_23_arg_0 == var_23_arg_1; [L116] SORT_5 var_24_arg_0 = state_9; [L117] SORT_5 var_24_arg_1 = var_8; [L118] SORT_3 var_24 = var_24_arg_0 == var_24_arg_1; [L119] SORT_3 var_25_arg_0 = var_24; [L120] SORT_3 var_25 = ~var_25_arg_0; [L121] SORT_3 var_26_arg_0 = var_23; [L122] SORT_3 var_26_arg_1 = var_25; [L123] SORT_3 var_26 = var_26_arg_0 | var_26_arg_1; [L124] SORT_3 var_27_arg_0 = var_18; [L125] SORT_3 var_27_arg_1 = var_26; [L126] SORT_3 var_27 = var_27_arg_0 | var_27_arg_1; [L127] SORT_5 var_28_arg_0 = state_9; [L128] SORT_5 var_28_arg_1 = var_8; [L129] SORT_3 var_28 = var_28_arg_0 == var_28_arg_1; [L130] SORT_5 var_29_arg_0 = state_13; [L131] SORT_5 var_29_arg_1 = var_8; [L132] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L133] SORT_3 var_30_arg_0 = var_28; [L134] SORT_3 var_30_arg_1 = var_29; [L135] SORT_3 var_30 = var_30_arg_0 & var_30_arg_1; [L136] SORT_3 var_31_arg_0 = var_30; [L137] SORT_3 var_31 = ~var_31_arg_0; [L138] SORT_3 var_32_arg_0 = state_20; [L139] var_32_arg_0 = var_32_arg_0 & mask_SORT_3 [L140] SORT_5 var_32 = var_32_arg_0; [L141] SORT_5 var_33_arg_0 = var_32; [L142] SORT_5 var_33_arg_1 = var_8; [L143] SORT_3 var_33 = var_33_arg_0 == var_33_arg_1; [L144] SORT_5 var_34_arg_0 = state_9; [L145] SORT_5 var_34_arg_1 = var_8; [L146] SORT_3 var_34 = var_34_arg_0 == var_34_arg_1; [L147] SORT_3 var_35_arg_0 = var_33; [L148] SORT_3 var_35_arg_1 = var_34; [L149] SORT_3 var_35 = var_35_arg_0 | var_35_arg_1; [L150] SORT_3 var_36_arg_0 = var_31; [L151] SORT_3 var_36_arg_1 = var_35; [L152] SORT_3 var_36 = var_36_arg_0 | var_36_arg_1; [L153] SORT_3 var_37_arg_0 = var_27; [L154] SORT_3 var_37_arg_1 = var_36; [L155] SORT_3 var_37 = var_37_arg_0 & var_37_arg_1; [L156] SORT_3 var_41_arg_0 = var_37; [L157] SORT_3 var_41 = ~var_41_arg_0; [L158] SORT_3 var_42_arg_0 = var_40; [L159] SORT_3 var_42_arg_1 = var_41; [L160] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L161] var_42 = var_42 & mask_SORT_3 [L162] SORT_3 bad_43_arg_0 = var_42; [L163] CALL __VERIFIER_assert(!(bad_43_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 0.31ms. Allocated memory is still 98.6MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.86ms. Allocated memory is still 98.6MB. Free memory was 55.7MB in the beginning and 67.4MB in the end (delta: -11.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.76ms. Allocated memory is still 98.6MB. Free memory was 67.4MB in the beginning and 63.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.93ms. Allocated memory is still 98.6MB. Free memory was 63.2MB in the beginning and 60.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1509.43ms. Allocated memory was 98.6MB in the beginning and 125.8MB in the end (delta: 27.3MB). Free memory was 60.6MB in the beginning and 96.3MB in the end (delta: -35.6MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 1146.32ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 96.3MB in the beginning and 126.7MB in the end (delta: -30.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 5.96ms. Allocated memory is still 163.6MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:07:11,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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 c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:07:14,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:07:14,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:07:14,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:07:14,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:07:14,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:07:14,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:07:14,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:07:14,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:07:14,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:07:14,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:07:14,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:07:14,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:07:14,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:07:14,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:07:14,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:07:14,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:07:14,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:07:14,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:07:14,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:07:14,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:07:14,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:07:14,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:07:14,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:07:14,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:07:14,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:07:14,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:07:14,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:07:14,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:07:14,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:07:14,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:07:14,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:07:14,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:07:14,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:07:14,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:07:14,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:07:14,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:07:14,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:07:14,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:07:14,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:07:14,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:07:14,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:07:14,121 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:07:14,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:07:14,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:07:14,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:07:14,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:07:14,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:07:14,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:07:14,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:07:14,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:07:14,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:07:14,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:07:14,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:07:14,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:07:14,137 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:07:14,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:07:14,143 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:07:14,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:07:14,148 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:07:14,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:07:14,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:07:14,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:14,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:07:14,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:07:14,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:07:14,150 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:07:14,150 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:07:14,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:07:14,151 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:07:14,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:07:14,151 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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 [2022-11-16 08:07:14,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:07:14,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:07:14,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:07:14,577 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:07:14,579 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:07:14,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-16 08:07:14,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/d6e9dc266/0f00b81c76fe424daa4baaa4232cea3b/FLAG8a6818d35 [2022-11-16 08:07:15,322 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:07:15,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-16 08:07:15,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/d6e9dc266/0f00b81c76fe424daa4baaa4232cea3b/FLAG8a6818d35 [2022-11-16 08:07:15,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/data/d6e9dc266/0f00b81c76fe424daa4baaa4232cea3b [2022-11-16 08:07:15,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:07:15,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:07:15,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:15,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:07:15,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:07:15,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:15" (1/1) ... [2022-11-16 08:07:15,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442a5af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:15, skipping insertion in model container [2022-11-16 08:07:15,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:15" (1/1) ... [2022-11-16 08:07:15,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:07:15,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:07:15,838 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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-16 08:07:15,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:16,027 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:07:16,040 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_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-16 08:07:16,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:16,171 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:07:16,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16 WrapperNode [2022-11-16 08:07:16,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:16,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:16,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:07:16,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:07:16,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,261 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 273 [2022-11-16 08:07:16,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:16,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:07:16,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:07:16,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:07:16,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,328 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:07:16,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:07:16,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:07:16,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:07:16,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:16,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:16,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:07:16,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:07:16,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:07:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:07:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:07:16,602 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:07:16,616 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:07:17,103 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:07:17,171 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:07:17,172 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:07:17,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:17 BoogieIcfgContainer [2022-11-16 08:07:17,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:07:17,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:07:17,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:07:17,191 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:07:17,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:07:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:07:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:07:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:07:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:17,336 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:07:17,345 INFO L158 Benchmark]: Toolchain (without parser) took 1692.25ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 37.7MB in the beginning and 47.4MB in the end (delta: -9.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2022-11-16 08:07:17,346 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:07:17,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.50ms. Allocated memory is still 58.7MB. Free memory was 37.5MB in the beginning and 37.8MB in the end (delta: -233.1kB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-11-16 08:07:17,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.61ms. Allocated memory is still 58.7MB. Free memory was 37.8MB in the beginning and 34.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:07:17,350 INFO L158 Benchmark]: Boogie Preprocessor took 68.68ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 32.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:07:17,352 INFO L158 Benchmark]: RCFGBuilder took 843.70ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 32.6MB in the beginning and 53.4MB in the end (delta: -20.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-11-16 08:07:17,353 INFO L158 Benchmark]: CodeCheck took 163.14ms. Allocated memory is still 88.1MB. Free memory was 53.4MB in the beginning and 47.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:07:17,365 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 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.50ms. Allocated memory is still 58.7MB. Free memory was 37.5MB in the beginning and 37.8MB in the end (delta: -233.1kB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.61ms. Allocated memory is still 58.7MB. Free memory was 37.8MB in the beginning and 34.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.68ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 32.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 843.70ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 32.6MB in the beginning and 53.4MB in the end (delta: -20.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * CodeCheck took 163.14ms. Allocated memory is still 88.1MB. Free memory was 53.4MB in the beginning and 47.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:07:17,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6becad5e-dfe0-49ae-a9b5-e2919c53b9e6/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