./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH --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 c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:53:34,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:53:34,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:53:34,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:53:34,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:53:34,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:53:34,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:53:34,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:53:34,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:53:34,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:53:34,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:53:34,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:53:34,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:53:34,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:53:34,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:53:34,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:53:34,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:53:34,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:53:34,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:53:34,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:53:34,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:53:34,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:53:34,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:53:34,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:53:34,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:53:34,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:53:34,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:53:34,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:53:34,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:53:34,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:53:34,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:53:34,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:53:34,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:53:34,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:53:34,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:53:34,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:53:34,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:53:34,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:53:34,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:53:34,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:53:34,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:53:34,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 07:53:34,689 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:53:34,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:53:34,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:53:34,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:53:34,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:53:34,691 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:53:34,691 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:53:34,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:53:34,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:53:34,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:53:34,692 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:53:34,692 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:53:34,693 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:53:34,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:53:34,693 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:53:34,693 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:53:34,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:53:34,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:53:34,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:53:34,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:34,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:53:34,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:53:34,695 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:53:34,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:53:34,698 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_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 [2022-11-16 07:53:34,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:53:35,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:53:35,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:53:35,011 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:53:35,012 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:53:35,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-16 07:53:35,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/299a81c5f/9a94ecd1146d4624bc7b2101c726e4ce/FLAGed23a12af [2022-11-16 07:53:35,786 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:53:35,788 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-16 07:53:35,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/299a81c5f/9a94ecd1146d4624bc7b2101c726e4ce/FLAGed23a12af [2022-11-16 07:53:36,000 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/299a81c5f/9a94ecd1146d4624bc7b2101c726e4ce [2022-11-16 07:53:36,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:53:36,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:53:36,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:36,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:53:36,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:53:36,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636c80e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36, skipping insertion in model container [2022-11-16 07:53:36,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:53:36,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:36,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:36,714 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:53:36,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:36,854 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:53:36,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36 WrapperNode [2022-11-16 07:53:36,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:36,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:36,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:53:36,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:53:36,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,910 INFO L138 Inliner]: procedures = 371, calls = 35, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 121 [2022-11-16 07:53:36,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:36,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:53:36,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:53:36,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:53:36,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,948 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:53:36,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:53:36,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:53:36,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:53:36,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:36" (1/1) ... [2022-11-16 07:53:36,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:36,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:53:37,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:53:37,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:53:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:53:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:53:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:53:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:53:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:53:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 07:53:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:53:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:53:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:53:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-16 07:53:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-16 07:53:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:53:37,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:53:37,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:53:37,058 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 07:53:37,306 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:53:37,308 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:37,918 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:53:37,927 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:53:37,927 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:53:37,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:37 BoogieIcfgContainer [2022-11-16 07:53:37,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:53:37,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:53:37,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:53:37,949 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:53:37,949 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:37" (1/1) ... [2022-11-16 07:53:37,950 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:53:37,956 INFO L158 Benchmark]: Toolchain (without parser) took 1948.28ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 57.9MB in the beginning and 69.6MB in the end (delta: -11.7MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2022-11-16 07:53:37,957 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 67.5MB in the beginning and 67.4MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:53:37,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.92ms. Allocated memory is still 94.4MB. Free memory was 57.7MB in the beginning and 41.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 07:53:37,959 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.48ms. Allocated memory is still 94.4MB. Free memory was 41.6MB in the beginning and 38.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:53:37,960 INFO L158 Benchmark]: Boogie Preprocessor took 38.97ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 38.5MB in the beginning and 93.8MB in the end (delta: -55.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-11-16 07:53:37,961 INFO L158 Benchmark]: RCFGBuilder took 975.83ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 70.2MB in the end (delta: 23.5MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-11-16 07:53:37,962 INFO L158 Benchmark]: CodeCheck took 20.85ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.6MB in the end (delta: 644.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:53:37,968 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 67.5MB in the beginning and 67.4MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.92ms. Allocated memory is still 94.4MB. Free memory was 57.7MB in the beginning and 41.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.48ms. Allocated memory is still 94.4MB. Free memory was 41.6MB in the beginning and 38.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.97ms. Allocated memory was 94.4MB in the beginning and 117.4MB in the end (delta: 23.1MB). Free memory was 38.5MB in the beginning and 93.8MB in the end (delta: -55.4MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * RCFGBuilder took 975.83ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 70.2MB in the end (delta: 23.5MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 20.85ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.6MB in the end (delta: 644.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:53:37,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH --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 c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:53:40,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:53:40,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:53:40,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:53:40,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:53:40,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:53:40,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:53:40,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:53:40,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:53:40,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:53:40,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:53:40,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:53:40,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:53:40,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:53:40,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:53:40,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:53:40,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:53:40,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:53:40,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:53:40,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:53:40,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:53:40,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:53:40,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:53:40,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:53:40,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:53:40,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:53:40,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:53:40,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:53:40,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:53:40,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:53:40,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:53:40,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:53:40,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:53:40,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:53:40,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:53:40,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:53:40,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:53:40,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:53:40,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:53:40,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:53:40,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:53:40,418 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 07:53:40,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:53:40,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:53:40,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:53:40,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:53:40,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:53:40,458 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:53:40,458 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:53:40,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:53:40,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:53:40,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:53:40,460 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:53:40,460 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:53:40,461 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:53:40,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:53:40,461 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:53:40,461 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:53:40,461 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:53:40,462 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:53:40,462 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:53:40,462 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:53:40,462 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:53:40,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:53:40,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:40,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:53:40,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:53:40,464 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:53:40,464 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:53:40,464 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:53:40,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:53:40,465 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_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c488feb98493d291286969cd9fdbd15fc14c729caece3fe94bd3c70430190936 [2022-11-16 07:53:40,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:53:40,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:53:40,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:53:40,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:53:40,838 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:53:40,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-16 07:53:40,915 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/67e39ffdb/7a1a6bc8890b49dbb911e123f1ef90b7/FLAG411a507e9 [2022-11-16 07:53:41,563 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:53:41,564 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2022-11-16 07:53:41,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/67e39ffdb/7a1a6bc8890b49dbb911e123f1ef90b7/FLAG411a507e9 [2022-11-16 07:53:41,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/data/67e39ffdb/7a1a6bc8890b49dbb911e123f1ef90b7 [2022-11-16 07:53:41,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:53:41,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:53:41,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:41,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:53:41,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:53:41,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:41" (1/1) ... [2022-11-16 07:53:41,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71abe1af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:41, skipping insertion in model container [2022-11-16 07:53:41,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:41" (1/1) ... [2022-11-16 07:53:41,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:53:41,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:42,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:42,628 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:53:42,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:42,776 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:53:42,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42 WrapperNode [2022-11-16 07:53:42,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:42,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:42,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:53:42,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:53:42,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,839 INFO L138 Inliner]: procedures = 374, calls = 35, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 120 [2022-11-16 07:53:42,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:42,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:53:42,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:53:42,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:53:42,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,888 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:53:42,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:53:42,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:53:42,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:53:42,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:42" (1/1) ... [2022-11-16 07:53:42,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:42,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:53:42,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:53:42,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:53:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:53:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:53:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:53:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:53:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:53:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:53:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 07:53:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:53:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:53:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:53:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-16 07:53:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-16 07:53:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:53:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:53:42,972 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 07:53:43,149 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:53:43,151 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:43,846 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:53:43,855 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:53:43,855 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:53:43,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:43 BoogieIcfgContainer [2022-11-16 07:53:43,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:53:43,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:53:43,859 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:53:43,869 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:53:43,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:43" (1/1) ... [2022-11-16 07:53:43,870 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:53:43,875 INFO L158 Benchmark]: Toolchain (without parser) took 2090.25ms. Allocated memory was 50.3MB in the beginning and 90.2MB in the end (delta: 39.8MB). Free memory was 25.1MB in the beginning and 52.3MB in the end (delta: -27.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-11-16 07:53:43,875 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 47.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:53:43,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 988.82ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.9MB in the beginning and 28.1MB in the end (delta: -3.1MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-11-16 07:53:43,877 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.79ms. Allocated memory is still 60.8MB. Free memory was 27.8MB in the beginning and 24.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:53:43,878 INFO L158 Benchmark]: Boogie Preprocessor took 45.35ms. Allocated memory is still 60.8MB. Free memory was 24.9MB in the beginning and 38.8MB in the end (delta: -13.8MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2022-11-16 07:53:43,878 INFO L158 Benchmark]: RCFGBuilder took 964.08ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 38.5MB in the beginning and 53.4MB in the end (delta: -14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 07:53:43,879 INFO L158 Benchmark]: CodeCheck took 14.10ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 52.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:53:43,883 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 47.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 988.82ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.9MB in the beginning and 28.1MB in the end (delta: -3.1MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.79ms. Allocated memory is still 60.8MB. Free memory was 27.8MB in the beginning and 24.9MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.35ms. Allocated memory is still 60.8MB. Free memory was 24.9MB in the beginning and 38.8MB in the end (delta: -13.8MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * RCFGBuilder took 964.08ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 38.5MB in the beginning and 53.4MB in the end (delta: -14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.10ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 52.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:53:43,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0356eec-315a-4acc-bd3c-e4067ec15954/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported