./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.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_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/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_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/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_34199d8d-b9d9-43fd-80da-976656f6cb3e/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 71ffe29b6ff0f9c0975b759395362584ec1034a26c38f54b1c93cc429007ce76 --- 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 08:28:37,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:28:37,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:28:37,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:28:37,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:28:37,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:28:37,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:28:37,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:28:37,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:28:37,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:28:37,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:28:37,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:28:37,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:28:37,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:28:37,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:28:37,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:28:37,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:28:37,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:28:37,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:28:37,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:28:37,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:28:37,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:28:37,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:28:37,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:28:37,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:28:37,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:28:37,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:28:37,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:28:37,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:28:37,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:28:37,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:28:37,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:28:37,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:28:37,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:28:37,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:28:37,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:28:37,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:28:37,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:28:37,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:28:37,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:28:37,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:28:37,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:28:38,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:28:38,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:28:38,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:28:38,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:28:38,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:28:38,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:28:38,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:28:38,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:28:38,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:28:38,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:28:38,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:28:38,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:28:38,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:28:38,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:28:38,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:28:38,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:28:38,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:28:38,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:28:38,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:28:38,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:28:38,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:28:38,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:28:38,027 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:28:38,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:28:38,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:28:38,027 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_34199d8d-b9d9-43fd-80da-976656f6cb3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71ffe29b6ff0f9c0975b759395362584ec1034a26c38f54b1c93cc429007ce76 [2022-11-16 08:28:38,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:28:38,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:28:38,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:28:38,357 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:28:38,358 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:28:38,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c [2022-11-16 08:28:38,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/3b0804f94/f68aa0b7c3ab48228c149a9e5b852fc5/FLAG196f52208 [2022-11-16 08:28:38,980 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:28:38,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c [2022-11-16 08:28:38,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/3b0804f94/f68aa0b7c3ab48228c149a9e5b852fc5/FLAG196f52208 [2022-11-16 08:28:39,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/3b0804f94/f68aa0b7c3ab48228c149a9e5b852fc5 [2022-11-16 08:28:39,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:28:39,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:28:39,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:28:39,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:28:39,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:28:39,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:39" (1/1) ... [2022-11-16 08:28:39,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3ee2bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:39, skipping insertion in model container [2022-11-16 08:28:39,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:39" (1/1) ... [2022-11-16 08:28:39,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:28:39,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:28:39,531 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_34199d8d-b9d9-43fd-80da-976656f6cb3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c[1116,1129] [2022-11-16 08:28:39,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:28:39,870 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:28:39,888 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_34199d8d-b9d9-43fd-80da-976656f6cb3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c[1116,1129] [2022-11-16 08:28:40,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:28:40,041 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:28:40,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40 WrapperNode [2022-11-16 08:28:40,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:28:40,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:28:40,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:28:40,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:28:40,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,218 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2237 [2022-11-16 08:28:40,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:28:40,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:28:40,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:28:40,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:28:40,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,331 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:28:40,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:28:40,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:28:40,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:28:40,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:40" (1/1) ... [2022-11-16 08:28:40,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:28:40,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:28:40,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:28:40,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:28:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:28:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:28:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:28:40,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:28:40,959 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:28:40,961 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:28:42,974 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:28:46,273 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:28:46,273 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:28:46,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:28:46 BoogieIcfgContainer [2022-11-16 08:28:46,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:28:46,277 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:28:46,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:28:46,287 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:28:46,287 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:28:46" (1/1) ... [2022-11-16 08:28:46,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:28:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-16 08:28:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-16 08:28:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:28:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:28:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-16 08:28:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-16 08:28:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:28:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:29:17,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:29:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:29:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:29:45,853 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:29:45,865 INFO L158 Benchmark]: Toolchain (without parser) took 66606.40ms. Allocated memory was 138.4MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 97.5MB in the beginning and 950.1MB in the end (delta: -852.6MB). Peak memory consumption was 750.6MB. Max. memory is 16.1GB. [2022-11-16 08:29:45,865 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:29:45,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.98ms. Allocated memory is still 138.4MB. Free memory was 97.3MB in the beginning and 77.4MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-16 08:29:45,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.51ms. Allocated memory is still 138.4MB. Free memory was 77.4MB in the beginning and 61.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 08:29:45,867 INFO L158 Benchmark]: Boogie Preprocessor took 148.99ms. Allocated memory is still 138.4MB. Free memory was 61.0MB in the beginning and 52.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:29:45,868 INFO L158 Benchmark]: RCFGBuilder took 5900.42ms. Allocated memory was 138.4MB in the beginning and 566.2MB in the end (delta: 427.8MB). Free memory was 52.1MB in the beginning and 377.4MB in the end (delta: -325.3MB). Peak memory consumption was 271.1MB. Max. memory is 16.1GB. [2022-11-16 08:29:45,869 INFO L158 Benchmark]: CodeCheck took 59586.24ms. Allocated memory was 566.2MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 377.4MB in the beginning and 950.1MB in the end (delta: -572.7MB). Peak memory consumption was 605.9MB. Max. memory is 16.1GB. [2022-11-16 08:29:45,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 138.4MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.98ms. Allocated memory is still 138.4MB. Free memory was 97.3MB in the beginning and 77.4MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.51ms. Allocated memory is still 138.4MB. Free memory was 77.4MB in the beginning and 61.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.99ms. Allocated memory is still 138.4MB. Free memory was 61.0MB in the beginning and 52.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5900.42ms. Allocated memory was 138.4MB in the beginning and 566.2MB in the end (delta: 427.8MB). Free memory was 52.1MB in the beginning and 377.4MB in the end (delta: -325.3MB). Peak memory consumption was 271.1MB. Max. memory is 16.1GB. * CodeCheck took 59586.24ms. Allocated memory was 566.2MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 377.4MB in the beginning and 950.1MB in the end (delta: -572.7MB). Peak memory consumption was 605.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:29:45,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/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_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/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_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/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_34199d8d-b9d9-43fd-80da-976656f6cb3e/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 71ffe29b6ff0f9c0975b759395362584ec1034a26c38f54b1c93cc429007ce76 --- 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 08:29:48,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:29:48,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:29:48,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:29:48,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:29:48,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:29:48,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:29:48,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:29:48,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:29:48,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:29:48,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:29:48,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:29:48,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:29:48,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:29:48,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:29:48,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:29:48,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:29:48,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:29:48,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:29:48,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:29:48,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:29:48,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:29:48,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:29:48,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:29:48,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:29:48,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:29:48,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:29:48,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:29:48,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:29:48,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:29:48,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:29:48,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:29:48,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:29:48,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:29:48,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:29:48,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:29:48,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:29:48,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:29:48,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:29:48,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:29:48,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:29:48,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:29:48,327 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:29:48,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:29:48,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:29:48,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:29:48,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:29:48,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:29:48,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:29:48,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:29:48,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:29:48,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:29:48,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:29:48,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:29:48,331 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:29:48,331 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:29:48,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:29:48,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:29:48,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:29:48,332 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:29:48,332 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:29:48,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:29:48,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:29:48,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:29:48,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:29:48,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:29:48,333 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:29:48,333 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:29:48,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:29:48,334 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:29:48,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:29:48,334 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_34199d8d-b9d9-43fd-80da-976656f6cb3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71ffe29b6ff0f9c0975b759395362584ec1034a26c38f54b1c93cc429007ce76 [2022-11-16 08:29:48,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:29:48,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:29:48,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:29:48,747 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:29:48,750 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:29:48,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c [2022-11-16 08:29:48,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/10d8c3382/78fd7774ceba4538bc16b341c4505719/FLAGe0851ebfb [2022-11-16 08:29:49,464 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:29:49,465 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c [2022-11-16 08:29:49,478 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/10d8c3382/78fd7774ceba4538bc16b341c4505719/FLAGe0851ebfb [2022-11-16 08:29:49,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/data/10d8c3382/78fd7774ceba4538bc16b341c4505719 [2022-11-16 08:29:49,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:29:49,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:29:49,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:29:49,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:29:49,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:29:49,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:49" (1/1) ... [2022-11-16 08:29:49,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f78e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:49, skipping insertion in model container [2022-11-16 08:29:49,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:29:49" (1/1) ... [2022-11-16 08:29:49,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:29:49,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:29:50,036 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_34199d8d-b9d9-43fd-80da-976656f6cb3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c[1116,1129] [2022-11-16 08:29:50,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:50,404 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:29:50,415 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_34199d8d-b9d9-43fd-80da-976656f6cb3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w32_d32_e0.c[1116,1129] [2022-11-16 08:29:50,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:29:50,624 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:29:50,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50 WrapperNode [2022-11-16 08:29:50,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:29:50,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:29:50,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:29:50,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:29:50,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,796 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-11-16 08:29:50,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:29:50,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:29:50,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:29:50,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:29:50,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,819 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,876 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:29:50,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:29:50,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:29:50,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:29:50,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:29:50" (1/1) ... [2022-11-16 08:29:50,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:29:50,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:29:50,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:29:50,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:29:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:29:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:29:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:29:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:29:51,464 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:29:51,471 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:29:53,232 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:29:53,299 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:29:53,300 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:29:53,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:29:53 BoogieIcfgContainer [2022-11-16 08:29:53,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:29:53,305 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:29:53,305 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:29:53,315 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:29:53,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:29:53" (1/1) ... [2022-11-16 08:29:53,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:29:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-16 08:29:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-16 08:29:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:29:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:53,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:53,454 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 08:29:53,461 INFO L158 Benchmark]: Toolchain (without parser) took 3757.02ms. Allocated memory was 67.1MB in the beginning and 169.9MB in the end (delta: 102.8MB). Free memory was 45.2MB in the beginning and 72.4MB in the end (delta: -27.2MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2022-11-16 08:29:53,462 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 48.2MB in the beginning and 48.2MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:29:53,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 919.46ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 44.9MB in the beginning and 69.4MB in the end (delta: -24.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2022-11-16 08:29:53,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.46ms. Allocated memory is still 102.8MB. Free memory was 69.4MB in the beginning and 59.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:29:53,465 INFO L158 Benchmark]: Boogie Preprocessor took 91.11ms. Allocated memory is still 102.8MB. Free memory was 59.9MB in the beginning and 53.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:29:53,466 INFO L158 Benchmark]: RCFGBuilder took 2409.42ms. Allocated memory was 102.8MB in the beginning and 169.9MB in the end (delta: 67.1MB). Free memory was 53.6MB in the beginning and 78.7MB in the end (delta: -25.1MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2022-11-16 08:29:53,467 INFO L158 Benchmark]: CodeCheck took 153.63ms. Allocated memory is still 169.9MB. Free memory was 78.7MB in the beginning and 72.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:29:53,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 48.2MB in the beginning and 48.2MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 919.46ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 44.9MB in the beginning and 69.4MB in the end (delta: -24.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.46ms. Allocated memory is still 102.8MB. Free memory was 69.4MB in the beginning and 59.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.11ms. Allocated memory is still 102.8MB. Free memory was 59.9MB in the beginning and 53.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2409.42ms. Allocated memory was 102.8MB in the beginning and 169.9MB in the end (delta: 67.1MB). Free memory was 53.6MB in the beginning and 78.7MB in the end (delta: -25.1MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * CodeCheck took 153.63ms. Allocated memory is still 169.9MB. Free memory was 78.7MB in the beginning and 72.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:29:53,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34199d8d-b9d9-43fd-80da-976656f6cb3e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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