./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4 --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 16d0a229e446ebb3f7632dc27a51dec3b716b02668fde06be2a0b6ed60024488 --- 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-2329fc7 [2022-12-14 19:45:40,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:45:40,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:45:40,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:45:40,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:45:40,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:45:40,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:45:40,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:45:40,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:45:40,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:45:40,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:45:40,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:45:40,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:45:40,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:45:40,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:45:40,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:45:40,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:45:40,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:45:40,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:45:40,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:45:40,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:45:40,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:45:40,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:45:40,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:45:40,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:45:40,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:45:40,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:45:40,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:45:40,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:45:40,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:45:40,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:45:40,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:45:40,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:45:40,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:45:40,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:45:40,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:45:40,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:45:40,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:45:40,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:45:40,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:45:40,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:45:40,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:45:40,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:45:40,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:45:40,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:45:40,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:45:40,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:45:40,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:45:40,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:45:40,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:45:40,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:45:40,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:45:40,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:45:40,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:45:40,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:45:40,565 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:45:40,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:45:40,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:45:40,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:45:40,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:45:40,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:45:40,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:45:40,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:45:40,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:45:40,566 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:45:40,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:45:40,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:45:40,566 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16d0a229e446ebb3f7632dc27a51dec3b716b02668fde06be2a0b6ed60024488 [2022-12-14 19:45:40,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:45:40,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:45:40,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:45:40,748 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:45:40,749 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:45:40,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c [2022-12-14 19:45:43,352 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:45:43,575 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:45:43,575 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c [2022-12-14 19:45:43,588 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data/bdd0d02ab/0ccde421604c49f582ac33c348a2fa9d/FLAGe774f9f69 [2022-12-14 19:45:43,602 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data/bdd0d02ab/0ccde421604c49f582ac33c348a2fa9d [2022-12-14 19:45:43,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:45:43,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:45:43,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:45:43,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:45:43,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:45:43,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:45:43" (1/1) ... [2022-12-14 19:45:43,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aeafa48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:43, skipping insertion in model container [2022-12-14 19:45:43,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:45:43" (1/1) ... [2022-12-14 19:45:43,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:45:43,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:45:43,786 WARN L237 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c[1107,1120] [2022-12-14 19:45:44,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:45:44,017 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:45:44,028 WARN L237 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c[1107,1120] [2022-12-14 19:45:44,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:45:44,151 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:45:44,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44 WrapperNode [2022-12-14 19:45:44,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:45:44,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:45:44,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:45:44,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:45:44,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,325 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1958 [2022-12-14 19:45:44,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:45:44,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:45:44,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:45:44,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:45:44,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,403 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:45:44,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:45:44,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:45:44,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:45:44,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:45:44" (1/1) ... [2022-12-14 19:45:44,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:45:44,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:45:44,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:45:44,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:45:44,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:45:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:45:44,797 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:45:44,799 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:46:40,688 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:46:40,710 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:46:40,710 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:46:40,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:40 BoogieIcfgContainer [2022-12-14 19:46:40,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:46:40,713 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:46:40,713 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:46:40,720 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:46:40,720 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:40" (1/1) ... [2022-12-14 19:46:40,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:46:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:46:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:46:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:46:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:40,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:46:41,745 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:46:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:46:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:46:43,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:46:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:46:43,818 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:46:43,846 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 19:46:43,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:46:43 ImpRootNode [2022-12-14 19:46:43,854 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:46:43,855 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:46:43,855 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:46:43,855 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:46:43,855 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:40" (3/4) ... [2022-12-14 19:46:43,857 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:46:43,858 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:46:43,858 INFO L158 Benchmark]: Toolchain (without parser) took 60252.52ms. Allocated memory was 159.4MB in the beginning and 717.2MB in the end (delta: 557.8MB). Free memory was 120.7MB in the beginning and 406.0MB in the end (delta: -285.3MB). Peak memory consumption was 275.7MB. Max. memory is 16.1GB. [2022-12-14 19:46:43,859 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 128.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:46:43,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.98ms. Allocated memory is still 159.4MB. Free memory was 120.2MB in the beginning and 60.9MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2022-12-14 19:46:43,859 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.81ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 60.9MB in the beginning and 186.6MB in the end (delta: -125.7MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-14 19:46:43,860 INFO L158 Benchmark]: Boogie Preprocessor took 107.09ms. Allocated memory is still 237.0MB. Free memory was 186.6MB in the beginning and 177.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:46:43,860 INFO L158 Benchmark]: RCFGBuilder took 56278.33ms. Allocated memory was 237.0MB in the beginning and 717.2MB in the end (delta: 480.2MB). Free memory was 177.2MB in the beginning and 484.1MB in the end (delta: -306.9MB). Peak memory consumption was 431.3MB. Max. memory is 16.1GB. [2022-12-14 19:46:43,860 INFO L158 Benchmark]: CodeCheck took 3141.51ms. Allocated memory is still 717.2MB. Free memory was 484.1MB in the beginning and 407.0MB in the end (delta: 77.1MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2022-12-14 19:46:43,861 INFO L158 Benchmark]: Witness Printer took 3.17ms. Allocated memory is still 717.2MB. Free memory was 407.0MB in the beginning and 406.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:46:43,863 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: 3.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 170, overapproximation of bitwiseOr at line 188, overapproximation of bitwiseAnd at line 164. 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 2); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (2 - 1); [L34] const SORT_38 mask_SORT_38 = (SORT_38)-1 >> (sizeof(SORT_38) * 8 - 31); [L35] const SORT_38 msb_SORT_38 = (SORT_38)1 << (31 - 1); [L37] const SORT_45 mask_SORT_45 = (SORT_45)-1 >> (sizeof(SORT_45) * 8 - 3); [L38] const SORT_45 msb_SORT_45 = (SORT_45)1 << (3 - 1); [L40] const SORT_3 var_4 = 0; [L41] const SORT_3 var_5 = 1; [L42] const SORT_6 var_7 = 2; [L43] const SORT_6 var_10 = 1; [L44] const SORT_1 var_32 = 1; [L45] const SORT_1 var_33 = 0; [L46] const SORT_38 var_39 = 0; [L47] const SORT_6 var_41 = 0; [L48] const SORT_45 var_46 = 0; [L49] const SORT_45 var_50 = 1; [L50] const SORT_45 var_56 = 4; [L51] const SORT_45 var_58 = 5; [L52] const SORT_45 var_76 = 2; [L53] const SORT_45 var_86 = 3; [L55] SORT_1 input_2; [L56] SORT_45 input_451; [L57] SORT_45 input_572; [L59] SORT_6 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L60] SORT_6 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L61] SORT_1 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_6 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L63] SORT_45 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L64] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] SORT_6 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L66] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_147 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_45 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L73] SORT_1 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_168 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_45 state_170 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L76] SORT_1 state_172 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_174 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_176 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_178 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_180 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_182 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_45 state_184 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L83] SORT_1 state_189 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_203 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_45 state_205 = __VERIFIER_nondet_uchar() & mask_SORT_45; [L86] SORT_1 state_207 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_1 state_209 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] SORT_6 init_9_arg_1 = var_7; [L90] state_8 = init_9_arg_1 [L91] SORT_6 init_18_arg_1 = var_7; [L92] state_17 = init_18_arg_1 [L93] SORT_1 init_35_arg_1 = var_33; [L94] state_34 = init_35_arg_1 [L95] SORT_6 init_43_arg_1 = var_41; [L96] state_42 = init_43_arg_1 [L97] SORT_45 init_48_arg_1 = var_46; [L98] state_47 = init_48_arg_1 [L99] SORT_1 init_73_arg_1 = var_33; [L100] state_72 = init_73_arg_1 [L101] SORT_6 init_99_arg_1 = var_41; [L102] state_98 = init_99_arg_1 [L103] SORT_1 init_130_arg_1 = var_33; [L104] state_129 = init_130_arg_1 [L105] SORT_1 init_132_arg_1 = var_33; [L106] state_131 = init_132_arg_1 [L107] SORT_1 init_142_arg_1 = var_33; [L108] state_141 = init_142_arg_1 [L109] SORT_1 init_144_arg_1 = var_33; [L110] state_143 = init_144_arg_1 [L111] SORT_1 init_146_arg_1 = var_33; [L112] state_145 = init_146_arg_1 [L113] SORT_1 init_148_arg_1 = var_32; [L114] state_147 = init_148_arg_1 [L115] SORT_45 init_150_arg_1 = var_58; [L116] state_149 = init_150_arg_1 [L117] SORT_1 init_155_arg_1 = var_32; [L118] state_154 = init_155_arg_1 [L119] SORT_1 init_169_arg_1 = var_32; [L120] state_168 = init_169_arg_1 [L121] SORT_45 init_171_arg_1 = var_76; [L122] state_170 = init_171_arg_1 [L123] SORT_1 init_173_arg_1 = var_33; [L124] state_172 = init_173_arg_1 [L125] SORT_1 init_175_arg_1 = var_33; [L126] state_174 = init_175_arg_1 [L127] SORT_1 init_177_arg_1 = var_33; [L128] state_176 = init_177_arg_1 [L129] SORT_1 init_179_arg_1 = var_33; [L130] state_178 = init_179_arg_1 [L131] SORT_1 init_181_arg_1 = var_33; [L132] state_180 = init_181_arg_1 [L133] SORT_1 init_183_arg_1 = var_32; [L134] state_182 = init_183_arg_1 [L135] SORT_45 init_185_arg_1 = var_58; [L136] state_184 = init_185_arg_1 [L137] SORT_1 init_190_arg_1 = var_32; [L138] state_189 = init_190_arg_1 [L139] SORT_1 init_204_arg_1 = var_32; [L140] state_203 = init_204_arg_1 [L141] SORT_45 init_206_arg_1 = var_76; [L142] state_205 = init_206_arg_1 [L143] SORT_1 init_208_arg_1 = var_33; [L144] state_207 = init_208_arg_1 [L145] SORT_1 init_210_arg_1 = var_33; [L146] state_209 = init_210_arg_1 VAL [init_130_arg_1=0, init_132_arg_1=0, init_142_arg_1=0, init_144_arg_1=0, init_146_arg_1=0, init_148_arg_1=1, init_150_arg_1=5, init_155_arg_1=1, init_169_arg_1=1, init_171_arg_1=2, init_173_arg_1=0, init_175_arg_1=0, init_177_arg_1=0, init_179_arg_1=0, init_181_arg_1=0, init_183_arg_1=1, init_185_arg_1=5, init_18_arg_1=2, init_190_arg_1=1, init_204_arg_1=1, init_206_arg_1=2, init_208_arg_1=0, init_210_arg_1=0, init_35_arg_1=0, init_43_arg_1=0, init_48_arg_1=0, init_73_arg_1=0, init_99_arg_1=0, init_9_arg_1=2, mask_SORT_1=1, mask_SORT_3=4294967295, mask_SORT_38=4294967295, mask_SORT_45=7, mask_SORT_6=3, msb_SORT_1=1, msb_SORT_3=2147483648, msb_SORT_38=1073741824, msb_SORT_45=4, msb_SORT_6=2, state_129=0, state_131=0, state_141=0, state_143=0, state_145=0, state_147=1, state_149=5, state_154=1, state_168=1, state_17=2, state_170=2, state_172=0, state_174=0, state_176=0, state_178=0, state_180=0, state_182=1, state_184=5, state_189=1, state_203=1, state_205=2, state_207=0, state_209=0, state_34=0, state_42=0, state_47=0, state_72=0, state_8=2, state_98=0, var_10=1, var_32=1, var_33=0, var_39=0, var_4=0, var_41=0, var_46=0, var_5=1, var_50=1, var_56=4, var_58=5, var_7=2, var_76=2, var_86=3] [L149] input_2 = __VERIFIER_nondet_uchar() [L150] input_451 = __VERIFIER_nondet_uchar() [L151] input_572 = __VERIFIER_nondet_uchar() [L154] SORT_6 var_11_arg_0 = state_8; [L155] SORT_6 var_11_arg_1 = var_10; [L156] SORT_1 var_11 = var_11_arg_0 == var_11_arg_1; [L157] SORT_1 var_12_arg_0 = var_11; [L158] SORT_3 var_12_arg_1 = var_5; [L159] SORT_3 var_12_arg_2 = var_4; [L160] SORT_3 var_12 = var_12_arg_0 ? var_12_arg_1 : var_12_arg_2; [L161] SORT_3 var_13_arg_0 = var_12; [L162] SORT_1 var_13 = var_13_arg_0 >> 0; [L163] SORT_1 var_14_arg_0 = var_13; [L164] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L165] SORT_3 var_14 = var_14_arg_0; [L166] SORT_3 var_15_arg_0 = var_14; [L167] SORT_3 var_15_arg_1 = var_5; [L168] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L169] SORT_1 var_16_arg_0 = var_15; [L170] SORT_1 var_16 = ~var_16_arg_0; [L171] SORT_6 var_19_arg_0 = state_17; [L172] SORT_6 var_19_arg_1 = var_10; [L173] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L174] SORT_1 var_20_arg_0 = var_19; [L175] SORT_3 var_20_arg_1 = var_5; [L176] SORT_3 var_20_arg_2 = var_4; [L177] SORT_3 var_20 = var_20_arg_0 ? var_20_arg_1 : var_20_arg_2; [L178] SORT_3 var_21_arg_0 = var_20; [L179] SORT_1 var_21 = var_21_arg_0 >> 0; [L180] SORT_1 var_22_arg_0 = var_21; [L181] var_22_arg_0 = var_22_arg_0 & mask_SORT_1 [L182] SORT_3 var_22 = var_22_arg_0; [L183] SORT_3 var_23_arg_0 = var_22; [L184] SORT_3 var_23_arg_1 = var_5; [L185] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L186] SORT_1 var_24_arg_0 = var_16; [L187] SORT_1 var_24_arg_1 = var_23; [L188] SORT_1 var_24 = var_24_arg_0 | var_24_arg_1; [L189] SORT_1 var_25_arg_0 = var_21; [L190] var_25_arg_0 = var_25_arg_0 & mask_SORT_1 [L191] SORT_3 var_25 = var_25_arg_0; [L192] SORT_3 var_26_arg_0 = var_25; [L193] SORT_3 var_26_arg_1 = var_5; [L194] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L195] SORT_1 var_27_arg_0 = var_26; [L196] SORT_1 var_27 = ~var_27_arg_0; [L197] SORT_1 var_28_arg_0 = var_13; [L198] var_28_arg_0 = var_28_arg_0 & mask_SORT_1 [L199] SORT_3 var_28 = var_28_arg_0; [L200] SORT_3 var_29_arg_0 = var_28; [L201] SORT_3 var_29_arg_1 = var_5; [L202] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L203] SORT_1 var_30_arg_0 = var_27; [L204] SORT_1 var_30_arg_1 = var_29; [L205] SORT_1 var_30 = var_30_arg_0 | var_30_arg_1; [L206] SORT_1 var_31_arg_0 = var_24; [L207] SORT_1 var_31_arg_1 = var_30; [L208] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L209] SORT_45 var_64_arg_0 = state_47; [L210] SORT_45 var_64_arg_1 = var_50; [L211] SORT_1 var_64 = var_64_arg_0 == var_64_arg_1; [L212] SORT_6 var_65_arg_0 = state_42; [L213] SORT_6 var_65_arg_1 = var_10; [L214] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L215] SORT_1 var_66_arg_0 = var_64; [L216] SORT_1 var_66_arg_1 = var_65; [L217] SORT_1 var_66 = var_66_arg_0 | var_66_arg_1; [L218] var_66 = var_66 & mask_SORT_1 [L219] SORT_6 var_44_arg_0 = state_42; [L220] SORT_6 var_44_arg_1 = var_41; [L221] SORT_1 var_44 = var_44_arg_0 == var_44_arg_1; [L222] SORT_45 var_49_arg_0 = state_47; [L223] SORT_45 var_49_arg_1 = var_46; [L224] SORT_1 var_49 = var_49_arg_0 == var_49_arg_1; [L225] SORT_45 var_51_arg_0 = state_47; [L226] SORT_45 var_51_arg_1 = var_50; [L227] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L228] SORT_1 var_52_arg_0 = var_49; [L229] SORT_1 var_52_arg_1 = var_51; [L230] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L231] SORT_1 var_53_arg_0 = var_52; [L232] SORT_1 var_53 = ~var_53_arg_0; [L233] SORT_1 var_54_arg_0 = var_44; [L234] SORT_1 var_54_arg_1 = var_53; [L235] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L236] SORT_6 var_55_arg_0 = state_42; [L237] SORT_6 var_55_arg_1 = var_10; [L238] SORT_1 var_55 = var_55_arg_0 == var_55_arg_1; [L239] SORT_45 var_57_arg_0 = state_47; [L240] SORT_45 var_57_arg_1 = var_56; [L241] SORT_1 var_57 = var_57_arg_0 == var_57_arg_1; [L242] SORT_45 var_59_arg_0 = state_47; [L243] SORT_45 var_59_arg_1 = var_58; [L244] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L245] SORT_1 var_60_arg_0 = var_57; [L246] SORT_1 var_60_arg_1 = var_59; [L247] SORT_1 var_60 = var_60_arg_0 | var_60_arg_1; [L248] SORT_1 var_61_arg_0 = var_55; [L249] SORT_1 var_61_arg_1 = var_60; [L250] SORT_1 var_61 = var_61_arg_0 & var_61_arg_1; [L251] SORT_1 var_62_arg_0 = var_54; [L252] SORT_1 var_62_arg_1 = var_61; [L253] SORT_1 var_62 = var_62_arg_0 | var_62_arg_1; [L254] var_62 = var_62 & mask_SORT_1 [L255] SORT_1 var_36_arg_0 = state_34; [L256] SORT_1 var_36 = ~var_36_arg_0; [L257] SORT_1 var_37_arg_0 = var_32; [L258] SORT_1 var_37_arg_1 = var_36; [L259] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L260] var_37 = var_37 & mask_SORT_1 [L261] SORT_38 var_40_arg_0 = var_39; [L262] SORT_1 var_40_arg_1 = var_37; [L263] SORT_3 var_40 = ((SORT_3)var_40_arg_0 << 1) | var_40_arg_1; [L264] SORT_1 var_63_arg_0 = var_62; [L265] SORT_3 var_63_arg_1 = var_40; [L266] SORT_3 var_63_arg_2 = var_4; [L267] SORT_3 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L268] SORT_1 var_67_arg_0 = var_66; [L269] SORT_3 var_67_arg_1 = var_5; [L270] SORT_3 var_67_arg_2 = var_63; [L271] SORT_3 var_67 = var_67_arg_0 ? var_67_arg_1 : var_67_arg_2; [L272] SORT_3 var_68_arg_0 = var_67; [L273] SORT_1 var_68 = var_68_arg_0 >> 0; [L274] var_68 = var_68 & mask_SORT_1 [L275] SORT_1 var_69_arg_0 = var_13; [L276] SORT_1 var_69_arg_1 = var_68; [L277] SORT_1 var_69 = var_69_arg_0 & var_69_arg_1; [L278] SORT_1 var_70_arg_0 = var_69; [L279] SORT_1 var_70_arg_1 = var_21; [L280] SORT_1 var_70 = var_70_arg_0 & var_70_arg_1; [L281] SORT_1 var_71_arg_0 = var_70; [L282] SORT_1 var_71 = ~var_71_arg_0; [L283] SORT_45 var_113_arg_0 = state_47; [L284] SORT_45 var_113_arg_1 = var_50; [L285] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L286] SORT_6 var_114_arg_0 = state_98; [L287] SORT_6 var_114_arg_1 = var_10; [L288] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L289] SORT_1 var_115_arg_0 = var_113; [L290] SORT_1 var_115_arg_1 = var_114; [L291] SORT_1 var_115 = var_115_arg_0 | var_115_arg_1; [L292] var_115 = var_115 & mask_SORT_1 [L293] SORT_6 var_100_arg_0 = state_98; [L294] SORT_6 var_100_arg_1 = var_41; [L295] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L296] SORT_45 var_101_arg_0 = state_47; [L297] SORT_45 var_101_arg_1 = var_46; [L298] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L299] SORT_45 var_102_arg_0 = state_47; [L300] SORT_45 var_102_arg_1 = var_50; [L301] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L302] SORT_1 var_103_arg_0 = var_101; [L303] SORT_1 var_103_arg_1 = var_102; [L304] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L305] SORT_1 var_104_arg_0 = var_103; [L306] SORT_1 var_104 = ~var_104_arg_0; [L307] SORT_1 var_105_arg_0 = var_100; [L308] SORT_1 var_105_arg_1 = var_104; [L309] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L310] SORT_6 var_106_arg_0 = state_98; [L311] SORT_6 var_106_arg_1 = var_10; [L312] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L313] SORT_45 var_107_arg_0 = state_47; [L314] SORT_45 var_107_arg_1 = var_56; [L315] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L316] SORT_45 var_108_arg_0 = state_47; [L317] SORT_45 var_108_arg_1 = var_58; [L318] SORT_1 var_108 = var_108_arg_0 == var_108_arg_1; [L319] SORT_1 var_109_arg_0 = var_107; [L320] SORT_1 var_109_arg_1 = var_108; [L321] SORT_1 var_109 = var_109_arg_0 | var_109_arg_1; [L322] SORT_1 var_110_arg_0 = var_106; [L323] SORT_1 var_110_arg_1 = var_109; [L324] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L325] SORT_1 var_111_arg_0 = var_105; [L326] SORT_1 var_111_arg_1 = var_110; [L327] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L328] var_111 = var_111 & mask_SORT_1 [L329] SORT_6 var_92_arg_0 = state_42; [L330] SORT_6 var_92_arg_1 = var_7; [L331] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L332] SORT_1 var_93_arg_0 = var_33; [L333] SORT_1 var_93_arg_1 = var_92; [L334] SORT_1 var_93 = var_93_arg_0 | var_93_arg_1; [L335] var_93 = var_93 & mask_SORT_1 [L336] SORT_45 var_77_arg_0 = state_47; [L337] SORT_45 var_77_arg_1 = var_76; [L338] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L339] SORT_45 var_78_arg_0 = state_47; [L340] SORT_45 var_78_arg_1 = var_56; [L341] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L342] SORT_1 var_79_arg_0 = var_77; [L343] SORT_1 var_79_arg_1 = var_78; [L344] SORT_1 var_79 = var_79_arg_0 | var_79_arg_1; [L345] SORT_45 var_80_arg_0 = state_47; [L346] SORT_45 var_80_arg_1 = var_58; [L347] SORT_1 var_80 = var_80_arg_0 == var_80_arg_1; [L348] SORT_1 var_81_arg_0 = var_79; [L349] SORT_1 var_81_arg_1 = var_80; [L350] SORT_1 var_81 = var_81_arg_0 | var_81_arg_1; [L351] SORT_45 var_82_arg_0 = state_47; [L352] SORT_45 var_82_arg_1 = var_50; [L353] SORT_1 var_82 = var_82_arg_0 == var_82_arg_1; [L354] SORT_6 var_83_arg_0 = state_42; [L355] SORT_6 var_83_arg_1 = var_10; [L356] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L357] SORT_1 var_84_arg_0 = var_82; [L358] SORT_1 var_84_arg_1 = var_83; [L359] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L360] SORT_1 var_85_arg_0 = var_81; [L361] SORT_1 var_85_arg_1 = var_84; [L362] SORT_1 var_85 = var_85_arg_0 | var_85_arg_1; [L363] SORT_45 var_87_arg_0 = state_47; [L364] SORT_45 var_87_arg_1 = var_86; [L365] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L366] SORT_6 var_88_arg_0 = state_42; [L367] SORT_6 var_88_arg_1 = var_41; [L368] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L369] SORT_1 var_89_arg_0 = var_87; [L370] SORT_1 var_89_arg_1 = var_88; [L371] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L372] SORT_1 var_90_arg_0 = var_85; [L373] SORT_1 var_90_arg_1 = var_89; [L374] SORT_1 var_90 = var_90_arg_0 | var_90_arg_1; [L375] var_90 = var_90 & mask_SORT_1 [L376] SORT_1 var_91_arg_0 = var_90; [L377] SORT_3 var_91_arg_1 = var_5; [L378] SORT_3 var_91_arg_2 = var_4; [L379] SORT_3 var_91 = var_91_arg_0 ? var_91_arg_1 : var_91_arg_2; [L380] SORT_1 var_94_arg_0 = var_93; [L381] SORT_3 var_94_arg_1 = var_4; [L382] SORT_3 var_94_arg_2 = var_91; [L383] SORT_3 var_94 = var_94_arg_0 ? var_94_arg_1 : var_94_arg_2; [L384] SORT_3 var_95_arg_0 = var_94; [L385] SORT_1 var_95 = var_95_arg_0 >> 0; [L386] var_95 = var_95 & mask_SORT_1 [L387] SORT_1 var_74_arg_0 = state_72; [L388] SORT_1 var_74 = ~var_74_arg_0; [L389] SORT_1 var_75_arg_0 = var_32; [L390] SORT_1 var_75_arg_1 = var_74; [L391] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L392] SORT_1 var_96_arg_0 = var_95; [L393] SORT_1 var_96_arg_1 = var_37; [L394] SORT_1 var_96_arg_2 = var_75; [L395] SORT_1 var_96 = var_96_arg_0 ? var_96_arg_1 : var_96_arg_2; [L396] var_96 = var_96 & mask_SORT_1 [L397] SORT_38 var_97_arg_0 = var_39; [L398] SORT_1 var_97_arg_1 = var_96; [L399] SORT_3 var_97 = ((SORT_3)var_97_arg_0 << 1) | var_97_arg_1; [L400] SORT_1 var_112_arg_0 = var_111; [L401] SORT_3 var_112_arg_1 = var_97; [L402] SORT_3 var_112_arg_2 = var_4; [L403] SORT_3 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L404] SORT_1 var_116_arg_0 = var_115; [L405] SORT_3 var_116_arg_1 = var_5; [L406] SORT_3 var_116_arg_2 = var_112; [L407] SORT_3 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L408] SORT_3 var_117_arg_0 = var_116; [L409] SORT_1 var_117 = var_117_arg_0 >> 0; [L410] var_117 = var_117 & mask_SORT_1 [L411] SORT_1 var_118_arg_0 = var_71; [L412] SORT_1 var_118_arg_1 = var_117; [L413] SORT_1 var_118 = var_118_arg_0 | var_118_arg_1; [L414] SORT_1 var_119_arg_0 = var_31; [L415] SORT_1 var_119_arg_1 = var_118; [L416] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L417] SORT_1 var_122_arg_0 = var_119; [L418] SORT_1 var_122 = ~var_122_arg_0; [L419] SORT_1 var_123_arg_0 = var_32; [L420] SORT_1 var_123_arg_1 = var_122; [L421] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L422] var_123 = var_123 & mask_SORT_1 [L423] SORT_1 bad_124_arg_0 = var_123; [L424] CALL __VERIFIER_assert(!(bad_124_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 0.19ms. Allocated memory is still 159.4MB. Free memory is still 128.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.98ms. Allocated memory is still 159.4MB. Free memory was 120.2MB in the beginning and 60.9MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.81ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 60.9MB in the beginning and 186.6MB in the end (delta: -125.7MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.09ms. Allocated memory is still 237.0MB. Free memory was 186.6MB in the beginning and 177.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 56278.33ms. Allocated memory was 237.0MB in the beginning and 717.2MB in the end (delta: 480.2MB). Free memory was 177.2MB in the beginning and 484.1MB in the end (delta: -306.9MB). Peak memory consumption was 431.3MB. Max. memory is 16.1GB. * CodeCheck took 3141.51ms. Allocated memory is still 717.2MB. Free memory was 484.1MB in the beginning and 407.0MB in the end (delta: 77.1MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * Witness Printer took 3.17ms. Allocated memory is still 717.2MB. Free memory was 407.0MB in the beginning and 406.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:46:43,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4 --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 16d0a229e446ebb3f7632dc27a51dec3b716b02668fde06be2a0b6ed60024488 --- 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-2329fc7 [2022-12-14 19:46:45,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:46:45,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:46:45,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:46:45,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:46:45,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:46:45,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:46:45,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:46:45,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:46:45,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:46:45,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:46:45,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:46:45,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:46:45,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:46:45,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:46:45,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:46:45,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:46:45,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:46:45,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:46:45,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:46:45,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:46:45,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:46:45,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:46:45,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:46:45,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:46:45,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:46:45,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:46:45,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:46:45,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:46:45,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:46:45,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:46:45,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:46:45,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:46:45,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:46:45,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:46:45,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:46:45,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:46:45,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:46:45,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:46:45,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:46:45,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:46:45,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:46:45,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:46:45,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:46:45,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:46:45,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:46:45,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:46:45,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:46:45,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:46:45,472 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:46:45,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:46:45,472 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:46:45,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:46:45,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:46:45,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:46:45,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:46:45,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:46:45,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:46:45,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:46:45,474 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16d0a229e446ebb3f7632dc27a51dec3b716b02668fde06be2a0b6ed60024488 [2022-12-14 19:46:45,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:46:45,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:46:45,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:46:45,706 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:46:45,706 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:46:45,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c [2022-12-14 19:46:48,310 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:46:48,565 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:46:48,565 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c [2022-12-14 19:46:48,579 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data/995c95c3b/633fb8e7bba14f78816b0476068151da/FLAG0564c4a85 [2022-12-14 19:46:48,872 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/data/995c95c3b/633fb8e7bba14f78816b0476068151da [2022-12-14 19:46:48,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:46:48,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:46:48,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:46:48,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:46:48,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:46:48,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:46:48" (1/1) ... [2022-12-14 19:46:48,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d86d529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:48, skipping insertion in model container [2022-12-14 19:46:48,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:46:48" (1/1) ... [2022-12-14 19:46:48,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:46:48,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:46:49,073 WARN L237 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c[1107,1120] [2022-12-14 19:46:49,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:46:49,304 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:46:49,314 WARN L237 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_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cache_coherence_two.c[1107,1120] [2022-12-14 19:46:49,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:46:49,426 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:46:49,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49 WrapperNode [2022-12-14 19:46:49,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:46:49,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:46:49,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:46:49,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:46:49,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,510 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1958 [2022-12-14 19:46:49,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:46:49,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:46:49,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:46:49,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:46:49,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,561 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:46:49,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:46:49,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:46:49,577 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:46:49,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:49" (1/1) ... [2022-12-14 19:46:49,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:46:49,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:46:49,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:46:49,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:46:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:46:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:46:49,962 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:46:49,963 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:46:51,463 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:46:51,486 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:46:51,486 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:46:51,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:51 BoogieIcfgContainer [2022-12-14 19:46:51,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:46:51,489 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:46:51,489 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:46:51,496 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:46:51,496 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:51" (1/1) ... [2022-12-14 19:46:51,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:46:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 19:46:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 19:46:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:46:51,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:51,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:51,572 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) [2022-12-14 19:46:51,575 INFO L158 Benchmark]: Toolchain (without parser) took 2698.54ms. Allocated memory was 77.6MB in the beginning and 165.7MB in the end (delta: 88.1MB). Free memory was 52.4MB in the beginning and 73.8MB in the end (delta: -21.5MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2022-12-14 19:46:51,575 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:46:51,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.89ms. Allocated memory is still 77.6MB. Free memory was 52.2MB in the beginning and 43.7MB in the end (delta: 8.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-12-14 19:46:51,576 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.68ms. Allocated memory is still 77.6MB. Free memory was 43.7MB in the beginning and 29.6MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:46:51,576 INFO L158 Benchmark]: Boogie Preprocessor took 65.38ms. Allocated memory is still 77.6MB. Free memory was 29.6MB in the beginning and 34.1MB in the end (delta: -4.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 19:46:51,577 INFO L158 Benchmark]: RCFGBuilder took 1911.81ms. Allocated memory was 77.6MB in the beginning and 165.7MB in the end (delta: 88.1MB). Free memory was 33.8MB in the beginning and 80.1MB in the end (delta: -46.3MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-12-14 19:46:51,577 INFO L158 Benchmark]: CodeCheck took 84.99ms. Allocated memory is still 165.7MB. Free memory was 80.1MB in the beginning and 73.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:46:51,579 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 0.14ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.89ms. Allocated memory is still 77.6MB. Free memory was 52.2MB in the beginning and 43.7MB in the end (delta: 8.5MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.68ms. Allocated memory is still 77.6MB. Free memory was 43.7MB in the beginning and 29.6MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.38ms. Allocated memory is still 77.6MB. Free memory was 29.6MB in the beginning and 34.1MB in the end (delta: -4.4MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1911.81ms. Allocated memory was 77.6MB in the beginning and 165.7MB in the end (delta: 88.1MB). Free memory was 33.8MB in the beginning and 80.1MB in the end (delta: -46.3MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * CodeCheck took 84.99ms. Allocated memory is still 165.7MB. Free memory was 80.1MB in the beginning and 73.8MB 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. [2022-12-14 19:46:51,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d683ec5a-3c58-4fd1-a7f1-2a5fa92854a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared