./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/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_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/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_e7197484-259b-4866-bf36-1b742ce73158/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 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 --- 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 08:13:52,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:13:52,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:13:52,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:13:52,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:13:52,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:13:52,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:13:52,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:13:53,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:13:53,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:13:53,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:13:53,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:13:53,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:13:53,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:13:53,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:13:53,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:13:53,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:13:53,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:13:53,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:13:53,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:13:53,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:13:53,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:13:53,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:13:53,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:13:53,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:13:53,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:13:53,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:13:53,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:13:53,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:13:53,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:13:53,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:13:53,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:13:53,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:13:53,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:13:53,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:13:53,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:13:53,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:13:53,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:13:53,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:13:53,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:13:53,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:13:53,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:13:53,081 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:13:53,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:13:53,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:13:53,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:13:53,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:13:53,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:13:53,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:13:53,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:13:53,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:13:53,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:13:53,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:13:53,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:13:53,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:13:53,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:13:53,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:13:53,105 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:13:53,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:13:53,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:13:53,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:13:53,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:13:53,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:13:53,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:13:53,106 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:13:53,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:13:53,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:13:53,107 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_e7197484-259b-4866-bf36-1b742ce73158/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 [2022-11-16 08:13:53,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:13:53,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:13:53,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:13:53,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:13:53,432 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:13:53,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-11-16 08:13:53,511 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/340393c20/e0491d111be2483fa1a54dbd3ca9a0b5/FLAGd6610a520 [2022-11-16 08:13:54,011 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:13:54,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-11-16 08:13:54,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/340393c20/e0491d111be2483fa1a54dbd3ca9a0b5/FLAGd6610a520 [2022-11-16 08:13:54,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/340393c20/e0491d111be2483fa1a54dbd3ca9a0b5 [2022-11-16 08:13:54,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:13:54,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:13:54,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:13:54,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:13:54,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:13:54,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78006be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54, skipping insertion in model container [2022-11-16 08:13:54,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:13:54,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:13:54,695 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_e7197484-259b-4866-bf36-1b742ce73158/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-11-16 08:13:54,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:13:54,824 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:13:54,834 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_e7197484-259b-4866-bf36-1b742ce73158/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-11-16 08:13:54,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:13:54,878 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:13:54,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54 WrapperNode [2022-11-16 08:13:54,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:13:54,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:13:54,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:13:54,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:13:54,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,970 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 283 [2022-11-16 08:13:54,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:13:54,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:13:54,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:13:54,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:13:54,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,036 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:13:55,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:13:55,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:13:55,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:13:55,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:55,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:13:55,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:13:55,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:13:55,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:13:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:13:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:13:55,240 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:13:55,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:13:55,747 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:13:56,104 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:13:56,104 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:13:56,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:13:56 BoogieIcfgContainer [2022-11-16 08:13:56,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:13:56,108 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:13:56,108 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:13:56,121 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:13:56,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:13:56" (1/1) ... [2022-11-16 08:13:56,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:13:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:13:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:13:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:13:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:13:56,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:13:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:13:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:13:56,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:13:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:13:56,650 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:13:56,691 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:13:56,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:13:56 ImpRootNode [2022-11-16 08:13:56,698 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:13:56,702 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:13:56,702 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:13:56,702 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:13:56,703 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:13:56" (3/4) ... [2022-11-16 08:13:56,706 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:13:56,706 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:13:56,708 INFO L158 Benchmark]: Toolchain (without parser) took 2350.79ms. Allocated memory was 115.3MB in the beginning and 197.1MB in the end (delta: 81.8MB). Free memory was 71.1MB in the beginning and 134.9MB in the end (delta: -63.8MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-11-16 08:13:56,709 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:13:56,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.28ms. Allocated memory is still 115.3MB. Free memory was 70.8MB in the beginning and 85.4MB in the end (delta: -14.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:13:56,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.38ms. Allocated memory is still 115.3MB. Free memory was 85.4MB in the beginning and 82.2MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:13:56,712 INFO L158 Benchmark]: Boogie Preprocessor took 69.78ms. Allocated memory is still 115.3MB. Free memory was 82.2MB in the beginning and 80.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:13:56,713 INFO L158 Benchmark]: RCFGBuilder took 1065.28ms. Allocated memory was 115.3MB in the beginning and 197.1MB in the end (delta: 81.8MB). Free memory was 80.1MB in the beginning and 156.9MB in the end (delta: -76.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2022-11-16 08:13:56,714 INFO L158 Benchmark]: CodeCheck took 590.86ms. Allocated memory is still 197.1MB. Free memory was 156.9MB in the beginning and 134.9MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 08:13:56,715 INFO L158 Benchmark]: Witness Printer took 4.56ms. Allocated memory is still 197.1MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:13:56,725 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: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 98, overapproximation of bitwiseAnd at line 87. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 8); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (8 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 1); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (1 - 1); [L31] const SORT_1 var_10 = 0; [L32] const SORT_5 var_18 = 1; [L33] const SORT_5 var_28 = 0; [L35] SORT_1 input_2; [L36] SORT_1 input_3; [L37] SORT_1 input_4; [L38] SORT_5 input_6; [L39] SORT_5 input_7; [L40] SORT_5 input_8; [L41] SORT_5 input_9; [L43] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L44] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L45] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L46] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L47] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L48] SORT_5 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L49] SORT_5 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L50] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] SORT_5 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L52] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L54] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] SORT_1 init_12_arg_1 = var_10; [L57] state_11 = init_12_arg_1 [L58] SORT_1 init_14_arg_1 = var_10; [L59] state_13 = init_14_arg_1 [L60] SORT_1 init_23_arg_1 = var_10; [L61] state_22 = init_23_arg_1 [L62] SORT_1 init_25_arg_1 = var_10; [L63] state_24 = init_25_arg_1 [L64] SORT_1 init_27_arg_1 = var_10; [L65] state_26 = init_27_arg_1 [L66] SORT_5 init_30_arg_1 = var_28; [L67] state_29 = init_30_arg_1 [L68] SORT_5 init_32_arg_1 = var_28; [L69] state_31 = init_32_arg_1 [L70] SORT_1 init_34_arg_1 = var_10; [L71] state_33 = init_34_arg_1 [L72] SORT_5 init_36_arg_1 = var_28; [L73] state_35 = init_36_arg_1 [L74] SORT_1 init_38_arg_1 = var_10; [L75] state_37 = init_38_arg_1 [L76] SORT_1 init_41_arg_1 = var_10; [L77] state_40 = init_41_arg_1 [L78] SORT_1 init_43_arg_1 = var_10; [L79] state_42 = init_43_arg_1 VAL [init_12_arg_1=0, init_14_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, mask_SORT_1=255, mask_SORT_5=1, msb_SORT_1=128, msb_SORT_5=1, state_11=0, state_13=0, state_22=0, state_24=0, state_26=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_40=0, state_42=0, var_10=0, var_18=1, var_28=0] [L82] input_2 = __VERIFIER_nondet_uchar() [L83] input_3 = __VERIFIER_nondet_uchar() [L84] input_4 = __VERIFIER_nondet_uchar() [L85] input_6 = __VERIFIER_nondet_uchar() [L86] input_7 = __VERIFIER_nondet_uchar() [L87] input_7 = input_7 & mask_SORT_5 [L88] input_8 = __VERIFIER_nondet_uchar() [L89] input_8 = input_8 & mask_SORT_5 [L90] input_9 = __VERIFIER_nondet_uchar() [L91] input_9 = input_9 & mask_SORT_5 [L94] SORT_1 var_15_arg_0 = state_11; [L95] SORT_1 var_15_arg_1 = state_13; [L96] SORT_5 var_15 = var_15_arg_0 == var_15_arg_1; [L97] SORT_5 var_19_arg_0 = var_15; [L98] SORT_5 var_19 = ~var_19_arg_0; [L99] SORT_5 var_20_arg_0 = var_18; [L100] SORT_5 var_20_arg_1 = var_19; [L101] SORT_5 var_20 = var_20_arg_0 & var_20_arg_1; [L102] var_20 = var_20 & mask_SORT_5 [L103] SORT_5 bad_21_arg_0 = var_20; [L104] CALL __VERIFIER_assert(!(bad_21_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 0.21ms. Allocated memory is still 115.3MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.28ms. Allocated memory is still 115.3MB. Free memory was 70.8MB in the beginning and 85.4MB in the end (delta: -14.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.38ms. Allocated memory is still 115.3MB. Free memory was 85.4MB in the beginning and 82.2MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.78ms. Allocated memory is still 115.3MB. Free memory was 82.2MB in the beginning and 80.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1065.28ms. Allocated memory was 115.3MB in the beginning and 197.1MB in the end (delta: 81.8MB). Free memory was 80.1MB in the beginning and 156.9MB in the end (delta: -76.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. * CodeCheck took 590.86ms. Allocated memory is still 197.1MB. Free memory was 156.9MB in the beginning and 134.9MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 4.56ms. Allocated memory is still 197.1MB. Free memory is still 134.9MB. 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 08:13:56,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/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_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/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_e7197484-259b-4866-bf36-1b742ce73158/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 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 --- 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 08:13:59,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:13:59,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:13:59,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:13:59,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:13:59,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:13:59,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:13:59,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:13:59,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:13:59,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:13:59,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:13:59,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:13:59,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:13:59,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:13:59,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:13:59,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:13:59,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:13:59,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:13:59,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:13:59,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:13:59,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:13:59,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:13:59,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:13:59,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:13:59,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:13:59,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:13:59,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:13:59,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:13:59,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:13:59,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:13:59,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:13:59,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:13:59,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:13:59,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:13:59,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:13:59,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:13:59,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:13:59,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:13:59,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:13:59,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:13:59,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:13:59,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:13:59,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:13:59,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:13:59,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:13:59,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:13:59,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:13:59,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:13:59,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:13:59,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:13:59,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:13:59,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:13:59,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:13:59,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:13:59,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:13:59,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:13:59,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:13:59,295 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:13:59,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:13:59,296 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:13:59,296 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:13:59,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:13:59,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:13:59,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:13:59,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:13:59,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:13:59,298 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:13:59,298 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:13:59,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:13:59,298 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:13:59,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:13:59,299 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_e7197484-259b-4866-bf36-1b742ce73158/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 [2022-11-16 08:13:59,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:13:59,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:13:59,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:13:59,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:13:59,773 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:13:59,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-11-16 08:13:59,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/1c2b49b53/f0e53a8aceb9460b9ffaa2d860f5b06a/FLAG038f4f33f [2022-11-16 08:14:00,379 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:14:00,379 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-11-16 08:14:00,387 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/1c2b49b53/f0e53a8aceb9460b9ffaa2d860f5b06a/FLAG038f4f33f [2022-11-16 08:14:00,755 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/data/1c2b49b53/f0e53a8aceb9460b9ffaa2d860f5b06a [2022-11-16 08:14:00,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:14:00,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:14:00,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:14:00,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:14:00,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:14:00,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:14:00" (1/1) ... [2022-11-16 08:14:00,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665c20e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:00, skipping insertion in model container [2022-11-16 08:14:00,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:14:00" (1/1) ... [2022-11-16 08:14:00,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:14:00,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:14:00,954 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_e7197484-259b-4866-bf36-1b742ce73158/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-11-16 08:14:01,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:14:01,106 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:14:01,126 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_e7197484-259b-4866-bf36-1b742ce73158/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-11-16 08:14:01,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:14:01,231 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:14:01,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01 WrapperNode [2022-11-16 08:14:01,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:14:01,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:14:01,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:14:01,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:14:01,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,304 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 227 [2022-11-16 08:14:01,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:14:01,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:14:01,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:14:01,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:14:01,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,342 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:14:01,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:14:01,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:14:01,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:14:01,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:01" (1/1) ... [2022-11-16 08:14:01,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:14:01,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:14:01,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:14:01,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:14:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:14:01,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:14:01,605 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:14:01,607 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:14:01,960 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:14:01,990 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:14:02,006 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:14:02,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:14:02 BoogieIcfgContainer [2022-11-16 08:14:02,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:14:02,011 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:14:02,011 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:14:02,021 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:14:02,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:14:02" (1/1) ... [2022-11-16 08:14:02,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:14:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:14:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:14:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:14:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:14:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:14:02,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:14:02,146 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 08:14:02,149 INFO L158 Benchmark]: Toolchain (without parser) took 1386.93ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 38.8MB in the end (delta: 10.1MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,150 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 48.2MB. Free memory was 27.7MB in the beginning and 27.7MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:14:02,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 469.41ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 54.0MB in the end (delta: -5.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.88ms. Allocated memory is still 73.4MB. Free memory was 53.8MB in the beginning and 51.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,152 INFO L158 Benchmark]: Boogie Preprocessor took 41.28ms. Allocated memory is still 73.4MB. Free memory was 51.3MB in the beginning and 49.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,152 INFO L158 Benchmark]: RCFGBuilder took 662.98ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 45.0MB in the end (delta: 4.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,153 INFO L158 Benchmark]: CodeCheck took 136.45ms. Allocated memory is still 73.4MB. Free memory was 44.7MB in the beginning and 38.8MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,161 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 0.21ms. Allocated memory is still 48.2MB. Free memory was 27.7MB in the beginning and 27.7MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 469.41ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 54.0MB in the end (delta: -5.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.88ms. Allocated memory is still 73.4MB. Free memory was 53.8MB in the beginning and 51.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.28ms. Allocated memory is still 73.4MB. Free memory was 51.3MB in the beginning and 49.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 662.98ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 45.0MB in the end (delta: 4.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * CodeCheck took 136.45ms. Allocated memory is still 73.4MB. Free memory was 44.7MB in the beginning and 38.8MB 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 08:14:02,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7197484-259b-4866-bf36-1b742ce73158/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