./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/locks/test_locks_15-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/locks/test_locks_15-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11a9c91fdf6b42598924d9a4ae5a3db9994a05118a3b564c2bd29b9bad4177b0 --- 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-dbf71c6-m [2022-10-17 16:41:08,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:08,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:08,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:08,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:08,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:08,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:08,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:08,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:08,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:08,411 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:08,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:08,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:08,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:08,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:08,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:08,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:08,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:08,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:08,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:08,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:08,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:08,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:08,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:08,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:08,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:08,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:08,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:08,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:08,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:08,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:08,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:08,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:08,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:08,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:08,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:08,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:08,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:08,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:08,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:08,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:08,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-10-17 16:41:08,517 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:08,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:08,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:08,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:08,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:08,520 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:08,520 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:41:08,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:08,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:08,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:08,522 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:41:08,523 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:41:08,523 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:41:08,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:08,524 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:08,524 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:08,524 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:08,524 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:08,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:08,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:08,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:08,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:08,526 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:08,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:08,526 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_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11a9c91fdf6b42598924d9a4ae5a3db9994a05118a3b564c2bd29b9bad4177b0 [2022-10-17 16:41:08,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:08,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:08,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:08,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:08,930 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:08,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/locks/test_locks_15-1.c [2022-10-17 16:41:09,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/253807663/15c9d7b8c3554af9ae42352bd7a69298/FLAGce6c3044a [2022-10-17 16:41:09,541 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:09,547 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/sv-benchmarks/c/locks/test_locks_15-1.c [2022-10-17 16:41:09,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/253807663/15c9d7b8c3554af9ae42352bd7a69298/FLAGce6c3044a [2022-10-17 16:41:09,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/253807663/15c9d7b8c3554af9ae42352bd7a69298 [2022-10-17 16:41:09,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:09,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:09,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:09,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:09,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:09,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:09" (1/1) ... [2022-10-17 16:41:09,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33eb306e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:09, skipping insertion in model container [2022-10-17 16:41:09,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:09" (1/1) ... [2022-10-17 16:41:09,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:09,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:10,244 WARN L230 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_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/sv-benchmarks/c/locks/test_locks_15-1.c[5654,5667] [2022-10-17 16:41:10,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:10,271 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:10,320 WARN L230 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_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/sv-benchmarks/c/locks/test_locks_15-1.c[5654,5667] [2022-10-17 16:41:10,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:10,349 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:10,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10 WrapperNode [2022-10-17 16:41:10,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:10,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:10,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:10,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:10,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,411 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 195 [2022-10-17 16:41:10,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:10,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:10,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:10,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:10,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,444 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:10,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:10,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:10,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:10,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:10" (1/1) ... [2022-10-17 16:41:10,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:10,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:10,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:10,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:10,606 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:10,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:10,933 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:11,151 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:11,151 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:41:11,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:11 BoogieIcfgContainer [2022-10-17 16:41:11,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:11,155 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:11,155 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:11,165 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:11,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:11" (1/1) ... [2022-10-17 16:41:11,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2022-10-17 16:41:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2022-10-17 16:41:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:41:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 39 states and 68 transitions. [2022-10-17 16:41:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 68 transitions. [2022-10-17 16:41:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:41:11,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:11,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 74 transitions. [2022-10-17 16:41:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2022-10-17 16:41:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 16:41:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:11,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 16:41:11,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 16:41:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 16:41:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 16:41:11,817 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 16:41:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 16:41:11,872 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-10-17 16:41:11,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:41:11 ImpRootNode [2022-10-17 16:41:11,939 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:41:11,940 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:41:11,940 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:41:11,940 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:41:11,943 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:11" (3/4) ... [2022-10-17 16:41:11,948 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-10-17 16:41:11,949 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:41:11,951 INFO L158 Benchmark]: Toolchain (without parser) took 2075.54ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 59.9MB in the beginning and 91.2MB in the end (delta: -31.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:11,952 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 104.9MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:11,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.16ms. Allocated memory is still 104.9MB. Free memory was 59.7MB in the beginning and 76.8MB in the end (delta: -17.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:41:11,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.83ms. Allocated memory is still 104.9MB. Free memory was 76.8MB in the beginning and 75.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:11,955 INFO L158 Benchmark]: Boogie Preprocessor took 36.98ms. Allocated memory is still 104.9MB. Free memory was 75.0MB in the beginning and 73.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:11,956 INFO L158 Benchmark]: RCFGBuilder took 703.65ms. Allocated memory is still 104.9MB. Free memory was 73.2MB in the beginning and 42.7MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-10-17 16:41:11,963 INFO L158 Benchmark]: CodeCheck took 783.90ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 42.6MB in the beginning and 91.6MB in the end (delta: -49.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:11,964 INFO L158 Benchmark]: Witness Printer took 9.15ms. Allocated memory is still 134.2MB. Free memory was 91.6MB in the beginning and 91.2MB in the end (delta: 423.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:11,971 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, 39 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 28 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 28 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 18 mSDtfsCounter, 9 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 233]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 233. Possible FailurePath: [L8] int p1 = __VERIFIER_nondet_int(); [L9] int lk1; [L11] int p2 = __VERIFIER_nondet_int(); [L12] int lk2; [L14] int p3 = __VERIFIER_nondet_int(); [L15] int lk3; [L17] int p4 = __VERIFIER_nondet_int(); [L18] int lk4; [L20] int p5 = __VERIFIER_nondet_int(); [L21] int lk5; [L23] int p6 = __VERIFIER_nondet_int(); [L24] int lk6; [L26] int p7 = __VERIFIER_nondet_int(); [L27] int lk7; [L29] int p8 = __VERIFIER_nondet_int(); [L30] int lk8; [L32] int p9 = __VERIFIER_nondet_int(); [L33] int lk9; [L35] int p10 = __VERIFIER_nondet_int(); [L36] int lk10; [L38] int p11 = __VERIFIER_nondet_int(); [L39] int lk11; [L41] int p12 = __VERIFIER_nondet_int(); [L42] int lk12; [L44] int p13 = __VERIFIER_nondet_int(); [L45] int lk13; [L47] int p14 = __VERIFIER_nondet_int(); [L48] int lk14; [L50] int p15 = __VERIFIER_nondet_int(); [L51] int lk15; [L54] int cond; VAL [p1=0, p10=-1, p11=-1, p12=0, p13=0, p14=-1, p15=0, p2=0, p3=0, p4=-1, p5=0, p6=0, p7=-1, p8=0, p9=0] [L56] COND TRUE 1 [L57] cond = __VERIFIER_nondet_int() [L58] COND FALSE !(cond == 0) [L61] lk1 = 0 [L63] lk2 = 0 [L65] lk3 = 0 [L67] lk4 = 0 [L69] lk5 = 0 [L71] lk6 = 0 [L73] lk7 = 0 [L75] lk8 = 0 [L77] lk9 = 0 [L79] lk10 = 0 [L81] lk11 = 0 [L83] lk12 = 0 [L85] lk13 = 0 [L87] lk14 = 0 [L89] lk15 = 0 [L93] COND FALSE !(p1 != 0) [L97] COND FALSE !(p2 != 0) [L101] COND FALSE !(p3 != 0) [L105] COND TRUE p4 != 0 [L106] lk4 = 1 [L109] COND FALSE !(p5 != 0) [L113] COND FALSE !(p6 != 0) [L117] COND TRUE p7 != 0 [L118] lk7 = 1 [L121] COND FALSE !(p8 != 0) [L125] COND FALSE !(p9 != 0) [L129] COND TRUE p10 != 0 [L130] lk10 = 1 [L133] COND TRUE p11 != 0 [L134] lk11 = 1 [L137] COND FALSE !(p12 != 0) [L141] COND FALSE !(p13 != 0) [L145] COND TRUE p14 != 0 [L146] lk14 = 1 [L149] COND FALSE !(p15 != 0) VAL [cond=1, lk1=0, lk10=1, lk11=1, lk12=0, lk13=0, lk14=1, lk15=0, lk2=0, lk3=0, lk4=1, lk5=0, lk6=0, lk7=1, lk8=0, lk9=0, p1=0, p10=-1, p11=-1, p12=0, p13=0, p14=-1, p15=0, p2=0, p3=0, p4=-1, p5=0, p6=0, p7=-1, p8=0, p9=0] [L155] COND FALSE !(p1 != 0) VAL [cond=1, lk1=0, lk10=1, lk11=1, lk12=0, lk13=0, lk14=1, lk15=0, lk2=0, lk3=0, lk4=1, lk5=0, lk6=0, lk7=1, lk8=0, lk9=0, p1=0, p10=-1, p11=-1, p12=0, p13=0, p14=-1, p15=0, p2=0, p3=0, p4=-1, p5=0, p6=0, p7=-1, p8=0, p9=0] [L160] COND FALSE !(p2 != 0) VAL [cond=1, lk1=0, lk10=1, lk11=1, lk12=0, lk13=0, lk14=1, lk15=0, lk2=0, lk3=0, lk4=1, lk5=0, lk6=0, lk7=1, lk8=0, lk9=0, p1=0, p10=-1, p11=-1, p12=0, p13=0, p14=-1, p15=0, p2=0, p3=0, p4=-1, p5=0, p6=0, p7=-1, p8=0, p9=0] [L233] reach_error() VAL [cond=1, lk1=0, lk10=1, lk11=1, lk12=0, lk13=0, lk14=1, lk15=0, lk2=0, lk3=0, lk4=1, lk5=0, lk6=0, lk7=1, lk8=0, lk9=0, p1=0, p10=-1, p11=-1, p12=0, p13=0, p14=-1, p15=0, p2=0, p3=0, p4=-1, p5=0, p6=0, p7=-1, p8=0, p9=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 104.9MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.16ms. Allocated memory is still 104.9MB. Free memory was 59.7MB in the beginning and 76.8MB in the end (delta: -17.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.83ms. Allocated memory is still 104.9MB. Free memory was 76.8MB in the beginning and 75.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.98ms. Allocated memory is still 104.9MB. Free memory was 75.0MB in the beginning and 73.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 703.65ms. Allocated memory is still 104.9MB. Free memory was 73.2MB in the beginning and 42.7MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 783.90ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 42.6MB in the beginning and 91.6MB in the end (delta: -49.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 9.15ms. Allocated memory is still 134.2MB. Free memory was 91.6MB in the beginning and 91.2MB in the end (delta: 423.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-10-17 16:41:12,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/locks/test_locks_15-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11a9c91fdf6b42598924d9a4ae5a3db9994a05118a3b564c2bd29b9bad4177b0 --- 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-dbf71c6-m [2022-10-17 16:41:14,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:14,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:14,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:14,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:14,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:14,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:14,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:14,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:14,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:14,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:14,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:14,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:14,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:14,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:14,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:14,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:14,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:14,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:14,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:14,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:14,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:14,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:14,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:14,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:14,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:14,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:14,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:14,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:14,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:14,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:14,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:14,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:14,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:14,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:14,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:14,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:14,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:14,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:14,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:14,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:14,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-10-17 16:41:14,781 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:14,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:14,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:14,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:14,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:14,785 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:14,786 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:41:14,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:14,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:14,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:14,787 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-17 16:41:14,788 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-17 16:41:14,788 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-17 16:41:14,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:14,788 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:41:14,788 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:41:14,789 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:41:14,789 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:14,789 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:14,789 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:14,790 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:14,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:14,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:14,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:14,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:14,791 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:41:14,791 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:41:14,791 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:41:14,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:41:14,792 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_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11a9c91fdf6b42598924d9a4ae5a3db9994a05118a3b564c2bd29b9bad4177b0 [2022-10-17 16:41:15,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:15,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:15,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:15,252 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:15,253 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:15,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/locks/test_locks_15-1.c [2022-10-17 16:41:15,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/3dc84c097/5b7f9bb8fdfa4ba685719f52d028acc3/FLAG61a01df10 [2022-10-17 16:41:15,961 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:15,961 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/sv-benchmarks/c/locks/test_locks_15-1.c [2022-10-17 16:41:15,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/3dc84c097/5b7f9bb8fdfa4ba685719f52d028acc3/FLAG61a01df10 [2022-10-17 16:41:16,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/data/3dc84c097/5b7f9bb8fdfa4ba685719f52d028acc3 [2022-10-17 16:41:16,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:16,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:16,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:16,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:16,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:16,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbc36b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16, skipping insertion in model container [2022-10-17 16:41:16,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:16,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:16,522 WARN L230 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_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/sv-benchmarks/c/locks/test_locks_15-1.c[5654,5667] [2022-10-17 16:41:16,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:16,538 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:16,581 WARN L230 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_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/sv-benchmarks/c/locks/test_locks_15-1.c[5654,5667] [2022-10-17 16:41:16,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:16,596 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:16,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16 WrapperNode [2022-10-17 16:41:16,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:16,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:16,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:16,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:16,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,639 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 179 [2022-10-17 16:41:16,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:16,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:16,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:16,641 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:16,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,667 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:16,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:16,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:16,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:16,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:16" (1/1) ... [2022-10-17 16:41:16,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:16,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:16,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:16,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:16,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:16,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:16,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:16,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:41:16,893 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:16,895 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:17,372 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:17,638 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:17,638 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:41:17,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:17 BoogieIcfgContainer [2022-10-17 16:41:17,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:17,643 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:17,643 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:17,654 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:17,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:17" (1/1) ... [2022-10-17 16:41:17,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2022-10-17 16:41:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2022-10-17 16:41:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:41:17,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:17,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:17,785 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:153) 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) [2022-10-17 16:41:17,789 INFO L158 Benchmark]: Toolchain (without parser) took 1479.43ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 40.7MB in the end (delta: -9.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-10-17 16:41:17,790 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 34.7MB in the beginning and 34.7MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:17,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.38ms. Allocated memory is still 54.5MB. Free memory was 31.2MB in the beginning and 36.9MB in the end (delta: -5.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-10-17 16:41:17,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.79ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 35.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:17,793 INFO L158 Benchmark]: Boogie Preprocessor took 32.30ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 33.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:17,794 INFO L158 Benchmark]: RCFGBuilder took 968.25ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 33.4MB in the beginning and 46.8MB in the end (delta: -13.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:41:17,795 INFO L158 Benchmark]: CodeCheck took 144.67ms. Allocated memory is still 69.2MB. Free memory was 46.8MB in the beginning and 40.7MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:41:17,799 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 0.29ms. Allocated memory is still 54.5MB. Free memory was 34.7MB in the beginning and 34.7MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.38ms. Allocated memory is still 54.5MB. Free memory was 31.2MB in the beginning and 36.9MB in the end (delta: -5.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.79ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 35.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.30ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 33.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 968.25ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 33.4MB in the beginning and 46.8MB in the end (delta: -13.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 144.67ms. Allocated memory is still 69.2MB. Free memory was 46.8MB in the beginning and 40.7MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:41:17,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f3af448-e3b0-4ef6-aa15-d5f48956f87b/bin/ukojak-92XMlrwhuB/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