./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b --- 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 08:06:53,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:06:53,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:06:53,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:06:53,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:06:53,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:06:53,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:06:53,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:06:53,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:06:53,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:06:53,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:06:53,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:06:53,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:06:53,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:06:53,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:06:53,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:06:53,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:06:53,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:06:53,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:06:53,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:06:53,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:06:53,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:06:53,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:06:53,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:06:53,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:06:53,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:06:53,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:06:53,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:06:53,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:06:53,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:06:53,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:06:53,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:06:53,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:06:53,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:06:53,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:06:53,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:06:53,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:06:53,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:06:53,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:06:53,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:06:53,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:06:53,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:06:53,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:06:53,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:06:53,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:06:53,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:06:53,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:06:53,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:06:53,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:06:53,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:06:53,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:06:53,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:06:53,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:06:53,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:06:53,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:06:53,709 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:06:53,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:06:53,710 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:06:53,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:06:53,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:06:53,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:53,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:06:53,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:06:53,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:06:53,711 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:06:53,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:06:53,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:06:53,712 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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b [2022-11-16 08:06:53,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:06:54,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:06:54,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:06:54,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:06:54,022 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:06:54,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-16 08:06:54,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/fe894714f/95f2dcf282ac4a36b870d8737db07ab2/FLAG42a9bbcca [2022-11-16 08:06:54,789 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:06:54,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-16 08:06:54,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/fe894714f/95f2dcf282ac4a36b870d8737db07ab2/FLAG42a9bbcca [2022-11-16 08:06:55,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/fe894714f/95f2dcf282ac4a36b870d8737db07ab2 [2022-11-16 08:06:55,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:06:55,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:06:55,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:55,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:06:55,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:06:55,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:55" (1/1) ... [2022-11-16 08:06:55,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f3d8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:55, skipping insertion in model container [2022-11-16 08:06:55,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:55" (1/1) ... [2022-11-16 08:06:55,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:06:55,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:06:55,417 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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-16 08:06:55,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:06:55,985 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:06:55,999 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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-16 08:06:56,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:06:56,262 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:06:56,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56 WrapperNode [2022-11-16 08:06:56,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:56,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:06:56,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:06:56,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:06:56,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,663 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5153 [2022-11-16 08:06:56,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:06:56,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:06:56,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:06:56,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:06:56,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:56,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:57,010 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:57,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:57,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:06:57,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:06:57,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:06:57,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:06:57,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:56" (1/1) ... [2022-11-16 08:06:57,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:57,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:06:57,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:06:57,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:06:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:06:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:06:57,975 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:06:57,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:07:19,633 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:07:45,898 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:07:45,898 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:07:45,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:45 BoogieIcfgContainer [2022-11-16 08:07:45,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:07:45,902 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:07:45,902 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:07:45,912 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:07:45,912 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:45" (1/1) ... [2022-11-16 08:07:45,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:07:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:07:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:07:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:07:45,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:45,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:46,541 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:07:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:47,262 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:07:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:07:48,209 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:07:48,276 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:07:48,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:07:48 ImpRootNode [2022-11-16 08:07:48,296 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:07:48,296 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:07:48,298 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:07:48,298 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:07:48,299 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:45" (3/4) ... [2022-11-16 08:07:48,302 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:07:48,304 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:07:48,305 INFO L158 Benchmark]: Toolchain (without parser) took 53239.79ms. Allocated memory was 98.6MB in the beginning and 7.9GB in the end (delta: 7.8GB). Free memory was 73.1MB in the beginning and 7.6GB in the end (delta: -7.6GB). Peak memory consumption was 239.9MB. Max. memory is 16.1GB. [2022-11-16 08:07:48,306 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:07:48,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1195.72ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 51.7MB in the end (delta: 21.0MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2022-11-16 08:07:48,309 INFO L158 Benchmark]: Boogie Procedure Inliner took 400.88ms. Allocated memory is still 138.4MB. Free memory was 51.7MB in the beginning and 66.1MB in the end (delta: -14.3MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-11-16 08:07:48,309 INFO L158 Benchmark]: Boogie Preprocessor took 468.86ms. Allocated memory was 138.4MB in the beginning and 241.2MB in the end (delta: 102.8MB). Free memory was 66.1MB in the beginning and 148.5MB in the end (delta: -82.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2022-11-16 08:07:48,311 INFO L158 Benchmark]: RCFGBuilder took 48764.77ms. Allocated memory was 241.2MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 148.2MB in the beginning and 7.1GB in the end (delta: -6.9GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-16 08:07:48,311 INFO L158 Benchmark]: CodeCheck took 2394.08ms. Allocated memory is still 7.9GB. Free memory was 7.1GB in the beginning and 7.6GB in the end (delta: -534.5MB). Peak memory consumption was 172.2MB. Max. memory is 16.1GB. [2022-11-16 08:07:48,312 INFO L158 Benchmark]: Witness Printer took 7.46ms. Allocated memory is still 7.9GB. Free memory is still 7.6GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:07:48,322 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: 2.3s, 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: 0.2s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 341, overapproximation of shiftRight at line 345, overapproximation of bitwiseAnd at line 246, overapproximation of bitwiseComplement at line 343. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L37] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L38] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L40] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L41] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L43] const SORT_3 var_7 = 0; [L44] const SORT_4 var_24 = 0; [L45] const SORT_1 var_57 = 0; [L46] const SORT_4 var_96 = 0; [L47] const SORT_6 var_98 = 16; [L48] const SORT_4 var_110 = 1; [L49] const SORT_6 var_114 = 0; [L50] const SORT_5 var_117 = 0; [L51] const SORT_6 var_118 = 1; [L52] const SORT_6 var_119 = 2; [L53] const SORT_3 var_128 = 0; [L54] const SORT_4 var_249 = 65535; [L55] const SORT_4 var_281 = 0; [L56] const SORT_3 var_306 = 2; [L57] const SORT_3 var_308 = 1; [L58] const SORT_6 var_505 = 3; [L59] const SORT_6 var_520 = 4294967295; [L60] const SORT_3 var_545 = 3; [L61] const SORT_6 var_565 = 5; [L62] const SORT_6 var_577 = 15; [L64] SORT_1 input_109; [L65] SORT_1 input_113; [L66] SORT_1 input_132; [L67] SORT_1 input_138; [L68] SORT_1 input_145; [L69] SORT_1 input_162; [L70] SORT_1 input_170; [L71] SORT_1 input_176; [L72] SORT_1 input_182; [L73] SORT_1 input_195; [L74] SORT_1 input_207; [L75] SORT_1 input_246; [L76] SORT_1 input_247; [L77] SORT_1 input_254; [L78] SORT_1 input_260; [L79] SORT_1 input_266; [L80] SORT_1 input_271; [L81] SORT_1 input_276; [L82] SORT_1 input_297; [L83] SORT_1 input_305; [L84] SORT_1 input_307; [L85] SORT_1 input_309; [L86] SORT_1 input_315; [L87] SORT_1 input_319; [L88] SORT_1 input_320; [L89] SORT_1 input_321; [L90] SORT_1 input_322; [L91] SORT_1 input_323; [L92] SORT_1 input_324; [L93] SORT_1 input_325; [L94] SORT_1 input_326; [L95] SORT_1 input_327; [L96] SORT_1 input_328; [L97] SORT_1 input_329; [L98] SORT_1 input_357; [L99] SORT_1 input_360; [L100] SORT_1 input_361; [L101] SORT_1 input_362; [L102] SORT_1 input_363; [L103] SORT_1 input_364; [L104] SORT_1 input_365; [L105] SORT_1 input_387; [L106] SORT_1 input_397; [L107] SORT_1 input_407; [L108] SORT_1 input_434; [L109] SORT_1 input_452; [L110] SORT_1 input_474; [L111] SORT_1 input_496; [L113] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L122] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L123] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L124] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L125] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L126] SORT_4 state_35 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L127] SORT_4 state_37 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L128] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L129] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L130] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L131] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L134] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L135] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L136] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L137] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_3 init_9_arg_1 = var_7; [L158] state_8 = init_9_arg_1 [L159] SORT_3 init_11_arg_1 = var_7; [L160] state_10 = init_11_arg_1 [L161] SORT_3 init_13_arg_1 = var_7; [L162] state_12 = init_13_arg_1 [L163] SORT_3 init_15_arg_1 = var_7; [L164] state_14 = init_15_arg_1 [L165] SORT_3 init_17_arg_1 = var_7; [L166] state_16 = init_17_arg_1 [L167] SORT_3 init_19_arg_1 = var_7; [L168] state_18 = init_19_arg_1 [L169] SORT_3 init_21_arg_1 = var_7; [L170] state_20 = init_21_arg_1 [L171] SORT_3 init_23_arg_1 = var_7; [L172] state_22 = init_23_arg_1 [L173] SORT_4 init_26_arg_1 = var_24; [L174] state_25 = init_26_arg_1 [L175] SORT_4 init_28_arg_1 = var_24; [L176] state_27 = init_28_arg_1 [L177] SORT_4 init_30_arg_1 = var_24; [L178] state_29 = init_30_arg_1 [L179] SORT_4 init_32_arg_1 = var_24; [L180] state_31 = init_32_arg_1 [L181] SORT_4 init_34_arg_1 = var_24; [L182] state_33 = init_34_arg_1 [L183] SORT_4 init_36_arg_1 = var_24; [L184] state_35 = init_36_arg_1 [L185] SORT_4 init_38_arg_1 = var_24; [L186] state_37 = init_38_arg_1 [L187] SORT_4 init_40_arg_1 = var_24; [L188] state_39 = init_40_arg_1 [L189] SORT_4 init_42_arg_1 = var_24; [L190] state_41 = init_42_arg_1 [L191] SORT_4 init_44_arg_1 = var_24; [L192] state_43 = init_44_arg_1 [L193] SORT_3 init_46_arg_1 = var_7; [L194] state_45 = init_46_arg_1 [L195] SORT_3 init_48_arg_1 = var_7; [L196] state_47 = init_48_arg_1 [L197] SORT_4 init_50_arg_1 = var_24; [L198] state_49 = init_50_arg_1 [L199] SORT_4 init_52_arg_1 = var_24; [L200] state_51 = init_52_arg_1 [L201] SORT_4 init_54_arg_1 = var_24; [L202] state_53 = init_54_arg_1 [L203] SORT_4 init_56_arg_1 = var_24; [L204] state_55 = init_56_arg_1 [L205] SORT_1 init_59_arg_1 = var_57; [L206] state_58 = init_59_arg_1 [L207] SORT_1 init_61_arg_1 = var_57; [L208] state_60 = init_61_arg_1 [L209] SORT_1 init_63_arg_1 = var_57; [L210] state_62 = init_63_arg_1 [L211] SORT_1 init_65_arg_1 = var_57; [L212] state_64 = init_65_arg_1 [L213] SORT_1 init_67_arg_1 = var_57; [L214] state_66 = init_67_arg_1 [L215] SORT_1 init_69_arg_1 = var_57; [L216] state_68 = init_69_arg_1 [L217] SORT_1 init_71_arg_1 = var_57; [L218] state_70 = init_71_arg_1 [L219] SORT_1 init_73_arg_1 = var_57; [L220] state_72 = init_73_arg_1 [L221] SORT_1 init_75_arg_1 = var_57; [L222] state_74 = init_75_arg_1 [L223] SORT_1 init_77_arg_1 = var_57; [L224] state_76 = init_77_arg_1 [L225] SORT_1 init_79_arg_1 = var_57; [L226] state_78 = init_79_arg_1 [L227] SORT_1 init_81_arg_1 = var_57; [L228] state_80 = init_81_arg_1 [L229] SORT_1 init_83_arg_1 = var_57; [L230] state_82 = init_83_arg_1 [L231] SORT_1 init_85_arg_1 = var_57; [L232] state_84 = init_85_arg_1 [L233] SORT_1 init_87_arg_1 = var_57; [L234] state_86 = init_87_arg_1 [L235] SORT_1 init_89_arg_1 = var_57; [L236] state_88 = init_89_arg_1 [L237] SORT_1 init_91_arg_1 = var_57; [L238] state_90 = init_91_arg_1 [L239] SORT_1 init_93_arg_1 = var_57; [L240] state_92 = init_93_arg_1 [L241] SORT_1 init_95_arg_1 = var_57; [L242] state_94 = init_95_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_28_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_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=4294967295, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, var_110=1, var_114=0, var_117=0, var_118=1, var_119=2, var_128=0, var_24=0, var_249=65535, var_281=0, var_306=2, var_308=1, var_505=3, var_520=4294967295, var_545=3, var_565=5, var_57=0, var_577=15, var_7=0, var_96=0, var_98=16] [L245] input_109 = __VERIFIER_nondet_uchar() [L246] input_109 = input_109 & mask_SORT_1 [L247] input_113 = __VERIFIER_nondet_uchar() [L248] input_113 = input_113 & mask_SORT_1 [L249] input_132 = __VERIFIER_nondet_uchar() [L250] input_132 = input_132 & mask_SORT_1 [L251] input_138 = __VERIFIER_nondet_uchar() [L252] input_138 = input_138 & mask_SORT_1 [L253] input_145 = __VERIFIER_nondet_uchar() [L254] input_145 = input_145 & mask_SORT_1 [L255] input_162 = __VERIFIER_nondet_uchar() [L256] input_162 = input_162 & mask_SORT_1 [L257] input_170 = __VERIFIER_nondet_uchar() [L258] input_170 = input_170 & mask_SORT_1 [L259] input_176 = __VERIFIER_nondet_uchar() [L260] input_176 = input_176 & mask_SORT_1 [L261] input_182 = __VERIFIER_nondet_uchar() [L262] input_182 = input_182 & mask_SORT_1 [L263] input_195 = __VERIFIER_nondet_uchar() [L264] input_195 = input_195 & mask_SORT_1 [L265] input_207 = __VERIFIER_nondet_uchar() [L266] input_207 = input_207 & mask_SORT_1 [L267] input_246 = __VERIFIER_nondet_uchar() [L268] input_246 = input_246 & mask_SORT_1 [L269] input_247 = __VERIFIER_nondet_uchar() [L270] input_247 = input_247 & mask_SORT_1 [L271] input_254 = __VERIFIER_nondet_uchar() [L272] input_254 = input_254 & mask_SORT_1 [L273] input_260 = __VERIFIER_nondet_uchar() [L274] input_260 = input_260 & mask_SORT_1 [L275] input_266 = __VERIFIER_nondet_uchar() [L276] input_266 = input_266 & mask_SORT_1 [L277] input_271 = __VERIFIER_nondet_uchar() [L278] input_271 = input_271 & mask_SORT_1 [L279] input_276 = __VERIFIER_nondet_uchar() [L280] input_276 = input_276 & mask_SORT_1 [L281] input_297 = __VERIFIER_nondet_uchar() [L282] input_297 = input_297 & mask_SORT_1 [L283] input_305 = __VERIFIER_nondet_uchar() [L284] input_305 = input_305 & mask_SORT_1 [L285] input_307 = __VERIFIER_nondet_uchar() [L286] input_307 = input_307 & mask_SORT_1 [L287] input_309 = __VERIFIER_nondet_uchar() [L288] input_309 = input_309 & mask_SORT_1 [L289] input_315 = __VERIFIER_nondet_uchar() [L290] input_315 = input_315 & mask_SORT_1 [L291] input_319 = __VERIFIER_nondet_uchar() [L292] input_319 = input_319 & mask_SORT_1 [L293] input_320 = __VERIFIER_nondet_uchar() [L294] input_320 = input_320 & mask_SORT_1 [L295] input_321 = __VERIFIER_nondet_uchar() [L296] input_321 = input_321 & mask_SORT_1 [L297] input_322 = __VERIFIER_nondet_uchar() [L298] input_322 = input_322 & mask_SORT_1 [L299] input_323 = __VERIFIER_nondet_uchar() [L300] input_323 = input_323 & mask_SORT_1 [L301] input_324 = __VERIFIER_nondet_uchar() [L302] input_324 = input_324 & mask_SORT_1 [L303] input_325 = __VERIFIER_nondet_uchar() [L304] input_325 = input_325 & mask_SORT_1 [L305] input_326 = __VERIFIER_nondet_uchar() [L306] input_326 = input_326 & mask_SORT_1 [L307] input_327 = __VERIFIER_nondet_uchar() [L308] input_327 = input_327 & mask_SORT_1 [L309] input_328 = __VERIFIER_nondet_uchar() [L310] input_328 = input_328 & mask_SORT_1 [L311] input_329 = __VERIFIER_nondet_uchar() [L312] input_329 = input_329 & mask_SORT_1 [L313] input_357 = __VERIFIER_nondet_uchar() [L314] input_357 = input_357 & mask_SORT_1 [L315] input_360 = __VERIFIER_nondet_uchar() [L316] input_360 = input_360 & mask_SORT_1 [L317] input_361 = __VERIFIER_nondet_uchar() [L318] input_361 = input_361 & mask_SORT_1 [L319] input_362 = __VERIFIER_nondet_uchar() [L320] input_362 = input_362 & mask_SORT_1 [L321] input_363 = __VERIFIER_nondet_uchar() [L322] input_363 = input_363 & mask_SORT_1 [L323] input_364 = __VERIFIER_nondet_uchar() [L324] input_364 = input_364 & mask_SORT_1 [L325] input_365 = __VERIFIER_nondet_uchar() [L326] input_365 = input_365 & mask_SORT_1 [L327] input_387 = __VERIFIER_nondet_uchar() [L328] input_387 = input_387 & mask_SORT_1 [L329] input_397 = __VERIFIER_nondet_uchar() [L330] input_397 = input_397 & mask_SORT_1 [L331] input_407 = __VERIFIER_nondet_uchar() [L332] input_407 = input_407 & mask_SORT_1 [L333] input_434 = __VERIFIER_nondet_uchar() [L334] input_452 = __VERIFIER_nondet_uchar() [L335] input_474 = __VERIFIER_nondet_uchar() [L336] input_496 = __VERIFIER_nondet_uchar() [L339] SORT_4 var_97_arg_0 = state_25; [L340] SORT_4 var_97_arg_1 = var_96; [L341] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 16) | var_97_arg_1; [L342] SORT_6 var_99_arg_0 = var_97; [L343] var_99_arg_0 = (var_99_arg_0 & msb_SORT_6) ? (var_99_arg_0 | ~mask_SORT_6) : (var_99_arg_0 & mask_SORT_6) [L344] SORT_6 var_99_arg_1 = var_98; [L345] SORT_6 var_99 = (int)var_99_arg_0 >> var_99_arg_1; [L346] var_99 = (var_99_arg_0 & msb_SORT_6) ? (var_99 | ~(mask_SORT_6 >> var_99_arg_1)) : var_99 [L347] var_99 = var_99 & mask_SORT_6 [L348] SORT_4 var_100_arg_0 = state_27; [L349] SORT_4 var_100_arg_1 = var_96; [L350] SORT_6 var_100 = ((SORT_6)var_100_arg_0 << 16) | var_100_arg_1; [L351] SORT_6 var_101_arg_0 = var_100; [L352] var_101_arg_0 = (var_101_arg_0 & msb_SORT_6) ? (var_101_arg_0 | ~mask_SORT_6) : (var_101_arg_0 & mask_SORT_6) [L353] SORT_6 var_101_arg_1 = var_98; [L354] SORT_6 var_101 = (int)var_101_arg_0 >> var_101_arg_1; [L355] var_101 = (var_101_arg_0 & msb_SORT_6) ? (var_101 | ~(mask_SORT_6 >> var_101_arg_1)) : var_101 [L356] var_101 = var_101 & mask_SORT_6 [L357] SORT_6 var_102_arg_0 = var_99; [L358] SORT_6 var_102_arg_1 = var_101; [L359] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L360] SORT_4 var_103_arg_0 = state_33; [L361] SORT_4 var_103_arg_1 = var_96; [L362] SORT_6 var_103 = ((SORT_6)var_103_arg_0 << 16) | var_103_arg_1; [L363] SORT_6 var_104_arg_0 = var_103; [L364] var_104_arg_0 = (var_104_arg_0 & msb_SORT_6) ? (var_104_arg_0 | ~mask_SORT_6) : (var_104_arg_0 & mask_SORT_6) [L365] SORT_6 var_104_arg_1 = var_98; [L366] SORT_6 var_104 = (int)var_104_arg_0 >> var_104_arg_1; [L367] var_104 = (var_104_arg_0 & msb_SORT_6) ? (var_104 | ~(mask_SORT_6 >> var_104_arg_1)) : var_104 [L368] var_104 = var_104 & mask_SORT_6 [L369] SORT_6 var_105_arg_0 = var_99; [L370] SORT_6 var_105_arg_1 = var_104; [L371] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L372] SORT_1 var_106_arg_0 = var_102; [L373] SORT_1 var_106_arg_1 = var_105; [L374] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L375] SORT_1 var_107_arg_0 = ~state_94; [L376] var_107_arg_0 = var_107_arg_0 & mask_SORT_1 [L377] SORT_1 var_107_arg_1 = var_106; [L378] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L379] var_107 = var_107 & mask_SORT_1 [L380] SORT_1 bad_108_arg_0 = var_107; [L381] CALL __VERIFIER_assert(!(bad_108_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1195.72ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 72.8MB in the beginning and 51.7MB in the end (delta: 21.0MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 400.88ms. Allocated memory is still 138.4MB. Free memory was 51.7MB in the beginning and 66.1MB in the end (delta: -14.3MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 468.86ms. Allocated memory was 138.4MB in the beginning and 241.2MB in the end (delta: 102.8MB). Free memory was 66.1MB in the beginning and 148.5MB in the end (delta: -82.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * RCFGBuilder took 48764.77ms. Allocated memory was 241.2MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 148.2MB in the beginning and 7.1GB in the end (delta: -6.9GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * CodeCheck took 2394.08ms. Allocated memory is still 7.9GB. Free memory was 7.1GB in the beginning and 7.6GB in the end (delta: -534.5MB). Peak memory consumption was 172.2MB. Max. memory is 16.1GB. * Witness Printer took 7.46ms. Allocated memory is still 7.9GB. Free memory is still 7.6GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:07:48,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:07:50,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:07:50,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:07:50,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:07:50,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:07:50,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:07:50,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:07:50,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:07:50,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:07:50,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:07:50,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:07:50,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:07:50,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:07:50,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:07:50,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:07:50,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:07:50,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:07:50,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:07:50,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:07:50,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:07:50,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:07:50,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:07:50,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:07:50,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:07:50,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:07:50,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:07:50,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:07:50,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:07:50,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:07:50,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:07:50,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:07:50,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:07:50,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:07:50,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:07:50,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:07:50,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:07:50,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:07:50,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:07:50,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:07:50,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:07:50,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:07:50,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:07:51,017 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:07:51,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:07:51,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:07:51,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:07:51,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:07:51,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:07:51,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:07:51,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:07:51,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:07:51,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:07:51,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:07:51,024 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:07:51,024 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:07:51,024 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:07:51,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:07:51,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:07:51,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:07:51,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:07:51,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:07:51,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:07:51,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:51,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:07:51,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:07:51,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:07:51,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:07:51,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:07:51,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:07:51,027 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:07:51,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:07:51,028 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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41ec671170851ac6fb5f06213e540df3e803c321a03333098014ab0b12f11c9b [2022-11-16 08:07:51,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:07:51,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:07:51,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:07:51,467 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:07:51,468 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:07:51,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-16 08:07:51,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/e715ce715/e851ee019b0e4c8781b0a87f29bda255/FLAG4700115cc [2022-11-16 08:07:52,301 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:07:52,301 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c [2022-11-16 08:07:52,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/e715ce715/e851ee019b0e4c8781b0a87f29bda255/FLAG4700115cc [2022-11-16 08:07:52,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/data/e715ce715/e851ee019b0e4c8781b0a87f29bda255 [2022-11-16 08:07:52,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:07:52,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:07:52,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:52,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:07:52,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:07:52,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:52" (1/1) ... [2022-11-16 08:07:52,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a22c58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:52, skipping insertion in model container [2022-11-16 08:07:52,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:52" (1/1) ... [2022-11-16 08:07:52,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:07:52,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:07:52,814 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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-16 08:07:53,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:53,284 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:07:53,295 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_7541a533-3c39-4ad3-97d9-f1f3c65838cb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.3.prop1-func-interl.c[1014,1027] [2022-11-16 08:07:53,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:53,573 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:07:53,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53 WrapperNode [2022-11-16 08:07:53,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:53,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:53,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:07:53,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:07:53,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,827 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3312 [2022-11-16 08:07:53,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:53,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:07:53,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:07:53,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:07:53,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,938 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:07:53,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:07:53,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:07:53,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:07:53,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:53" (1/1) ... [2022-11-16 08:07:53,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:54,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:07:54,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:07:54,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:07:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:07:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:07:54,822 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:07:54,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:08:03,072 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:08:03,132 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:08:03,133 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:08:03,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:03 BoogieIcfgContainer [2022-11-16 08:08:03,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:08:03,138 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:08:03,138 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:08:03,148 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:08:03,149 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:08:03" (1/1) ... [2022-11-16 08:08:03,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:08:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:08:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:08:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:08:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:03,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:03,270 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 08:08:03,276 INFO L158 Benchmark]: Toolchain (without parser) took 10844.37ms. Allocated memory was 60.8MB in the beginning and 406.8MB in the end (delta: 346.0MB). Free memory was 33.9MB in the beginning and 207.7MB in the end (delta: -173.8MB). Peak memory consumption was 171.0MB. Max. memory is 16.1GB. [2022-11-16 08:08:03,276 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:08:03,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1141.24ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 33.7MB in the beginning and 45.0MB in the end (delta: -11.2MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-11-16 08:08:03,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.64ms. Allocated memory was 83.9MB in the beginning and 127.9MB in the end (delta: 44.0MB). Free memory was 44.6MB in the beginning and 76.0MB in the end (delta: -31.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-11-16 08:08:03,279 INFO L158 Benchmark]: Boogie Preprocessor took 161.61ms. Allocated memory is still 127.9MB. Free memory was 75.4MB in the beginning and 61.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:08:03,280 INFO L158 Benchmark]: RCFGBuilder took 9145.36ms. Allocated memory was 127.9MB in the beginning and 406.8MB in the end (delta: 278.9MB). Free memory was 61.1MB in the beginning and 214.0MB in the end (delta: -152.9MB). Peak memory consumption was 193.8MB. Max. memory is 16.1GB. [2022-11-16 08:08:03,281 INFO L158 Benchmark]: CodeCheck took 136.89ms. Allocated memory is still 406.8MB. Free memory was 214.0MB in the beginning and 207.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:08:03,292 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 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1141.24ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 33.7MB in the beginning and 45.0MB in the end (delta: -11.2MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.64ms. Allocated memory was 83.9MB in the beginning and 127.9MB in the end (delta: 44.0MB). Free memory was 44.6MB in the beginning and 76.0MB in the end (delta: -31.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 161.61ms. Allocated memory is still 127.9MB. Free memory was 75.4MB in the beginning and 61.7MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 9145.36ms. Allocated memory was 127.9MB in the beginning and 406.8MB in the end (delta: 278.9MB). Free memory was 61.1MB in the beginning and 214.0MB in the end (delta: -152.9MB). Peak memory consumption was 193.8MB. Max. memory is 16.1GB. * CodeCheck took 136.89ms. Allocated memory is still 406.8MB. Free memory was 214.0MB in the beginning and 207.7MB 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 08:08:03,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7541a533-3c39-4ad3-97d9-f1f3c65838cb/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