./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/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_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/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_6655a904-a1d7-4422-a262-70ce652eba32/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 54b834084fe1393c06cef2b14fb31f788537bd44a8744d5b4241cffc72e1d744 --- 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 07:47:35,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:47:35,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:47:35,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:47:35,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:47:35,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:47:35,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:47:35,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:47:35,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:47:35,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:47:35,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:47:35,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:47:35,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:47:35,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:47:35,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:47:35,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:47:35,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:47:35,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:47:35,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:47:35,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:47:35,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:47:35,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:47:35,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:47:35,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:47:35,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:47:35,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:47:35,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:47:35,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:47:35,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:47:35,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:47:35,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:47:35,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:47:35,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:47:35,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:47:35,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:47:35,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:47:35,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:47:35,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:47:35,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:47:35,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:47:35,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:47:35,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 07:47:35,652 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:47:35,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:47:35,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:47:35,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:47:35,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:47:35,654 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:47:35,655 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:47:35,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:47:35,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:47:35,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:47:35,655 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:47:35,656 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:47:35,656 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:47:35,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:47:35,656 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:47:35,656 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:47:35,657 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:47:35,657 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:47:35,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:47:35,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:35,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:47:35,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:47:35,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:47:35,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:47:35,658 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_6655a904-a1d7-4422-a262-70ce652eba32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54b834084fe1393c06cef2b14fb31f788537bd44a8744d5b4241cffc72e1d744 [2022-11-16 07:47:35,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:47:36,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:47:36,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:47:36,011 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:47:36,012 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:47:36,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2022-11-16 07:47:36,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/a926df66e/3873fe9f00fd4b5ab94a764bd7354953/FLAG8aa16b174 [2022-11-16 07:47:36,536 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:47:36,536 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2022-11-16 07:47:36,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/a926df66e/3873fe9f00fd4b5ab94a764bd7354953/FLAG8aa16b174 [2022-11-16 07:47:36,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/a926df66e/3873fe9f00fd4b5ab94a764bd7354953 [2022-11-16 07:47:36,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:47:36,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:47:36,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:36,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:47:36,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:47:36,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:36" (1/1) ... [2022-11-16 07:47:36,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71629a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:36, skipping insertion in model container [2022-11-16 07:47:36,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:36" (1/1) ... [2022-11-16 07:47:36,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:47:36,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:47:37,235 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c[3642,3655] [2022-11-16 07:47:37,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:37,260 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:47:37,288 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c[3642,3655] [2022-11-16 07:47:37,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:37,307 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:47:37,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37 WrapperNode [2022-11-16 07:47:37,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:37,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:37,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:47:37,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:47:37,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,379 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 18, calls inlined = 24, statements flattened = 297 [2022-11-16 07:47:37,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:37,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:47:37,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:47:37,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:47:37,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,443 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:47:37,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:47:37,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:47:37,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:47:37,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:37,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:47:37,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:47:37,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 07:47:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 07:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 07:47:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 07:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 07:47:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 07:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-16 07:47:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-16 07:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 07:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 07:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:47:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:47:37,539 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 07:47:37,656 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:47:37,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:47:38,302 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:47:38,628 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:47:38,628 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 07:47:38,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:38 BoogieIcfgContainer [2022-11-16 07:47:38,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:47:38,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:47:38,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:47:38,653 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:47:38,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:38" (1/1) ... [2022-11-16 07:47:38,654 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 07:47:38,664 INFO L158 Benchmark]: Toolchain (without parser) took 1731.07ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 62.2MB in the beginning and 76.5MB in the end (delta: -14.2MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,664 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory was 70.1MB in the beginning and 70.0MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:47:38,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.54ms. Allocated memory is still 96.5MB. Free memory was 62.0MB in the beginning and 71.1MB in the end (delta: -9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.88ms. Allocated memory is still 96.5MB. Free memory was 71.1MB in the beginning and 68.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,666 INFO L158 Benchmark]: Boogie Preprocessor took 67.54ms. Allocated memory is still 96.5MB. Free memory was 68.5MB in the beginning and 66.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,667 INFO L158 Benchmark]: RCFGBuilder took 1183.26ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 66.4MB in the beginning and 78.0MB in the end (delta: -11.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,668 INFO L158 Benchmark]: CodeCheck took 28.39ms. Allocated memory is still 127.9MB. Free memory was 77.6MB in the beginning and 76.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,673 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 0.27ms. Allocated memory is still 96.5MB. Free memory was 70.1MB in the beginning and 70.0MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.54ms. Allocated memory is still 96.5MB. Free memory was 62.0MB in the beginning and 71.1MB in the end (delta: -9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.88ms. Allocated memory is still 96.5MB. Free memory was 71.1MB in the beginning and 68.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.54ms. Allocated memory is still 96.5MB. Free memory was 68.5MB in the beginning and 66.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1183.26ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 66.4MB in the beginning and 78.0MB in the end (delta: -11.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 28.39ms. Allocated memory is still 127.9MB. Free memory was 77.6MB in the beginning and 76.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:47:38,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/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_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/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_6655a904-a1d7-4422-a262-70ce652eba32/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 54b834084fe1393c06cef2b14fb31f788537bd44a8744d5b4241cffc72e1d744 --- 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 07:47:40,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:47:40,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:47:41,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:47:41,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:47:41,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:47:41,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:47:41,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:47:41,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:47:41,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:47:41,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:47:41,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:47:41,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:47:41,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:47:41,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:47:41,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:47:41,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:47:41,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:47:41,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:47:41,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:47:41,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:47:41,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:47:41,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:47:41,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:47:41,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:47:41,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:47:41,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:47:41,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:47:41,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:47:41,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:47:41,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:47:41,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:47:41,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:47:41,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:47:41,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:47:41,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:47:41,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:47:41,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:47:41,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:47:41,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:47:41,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:47:41,083 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 07:47:41,120 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:47:41,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:47:41,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:47:41,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:47:41,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:47:41,124 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:47:41,124 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:47:41,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:47:41,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:47:41,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:47:41,126 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:47:41,126 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:47:41,127 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:47:41,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:47:41,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:47:41,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:47:41,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:47:41,128 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:47:41,128 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:47:41,128 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:47:41,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:47:41,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:47:41,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:41,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:47:41,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:47:41,129 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:47:41,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:47:41,130 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:47:41,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:47:41,130 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_6655a904-a1d7-4422-a262-70ce652eba32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54b834084fe1393c06cef2b14fb31f788537bd44a8744d5b4241cffc72e1d744 [2022-11-16 07:47:41,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:47:41,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:47:41,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:47:41,590 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:47:41,595 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:47:41,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2022-11-16 07:47:41,682 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/299971233/f566a72ef13e47f6b7197e7e70eadccf/FLAG1d0af65fb [2022-11-16 07:47:42,209 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:47:42,210 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2022-11-16 07:47:42,220 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/299971233/f566a72ef13e47f6b7197e7e70eadccf/FLAG1d0af65fb [2022-11-16 07:47:42,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/data/299971233/f566a72ef13e47f6b7197e7e70eadccf [2022-11-16 07:47:42,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:47:42,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:47:42,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:42,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:47:42,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:47:42,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:42,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be6fc34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42, skipping insertion in model container [2022-11-16 07:47:42,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:42,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:47:42,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:47:42,791 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c[3642,3655] [2022-11-16 07:47:42,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:42,829 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:47:42,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:47:42,879 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c[3642,3655] [2022-11-16 07:47:42,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:42,891 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:47:42,918 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c[3642,3655] [2022-11-16 07:47:42,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:42,940 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:47:42,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42 WrapperNode [2022-11-16 07:47:42,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:42,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:42,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:47:42,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:47:42,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:42,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:42,996 INFO L138 Inliner]: procedures = 29, calls = 68, calls flagged for inlining = 18, calls inlined = 24, statements flattened = 283 [2022-11-16 07:47:42,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:42,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:47:42,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:47:42,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:47:43,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,034 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:47:43,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:47:43,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:47:43,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:47:43,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:42" (1/1) ... [2022-11-16 07:47:43,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:43,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:47:43,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:47:43,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:47:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:47:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 07:47:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 07:47:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 07:47:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 07:47:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 07:47:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 07:47:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-16 07:47:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-16 07:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 07:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 07:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:47:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:47:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:47:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:47:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:47:43,152 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 07:47:43,336 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:47:43,353 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:47:44,250 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:47:44,496 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:47:44,496 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 07:47:44,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:44 BoogieIcfgContainer [2022-11-16 07:47:44,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:47:44,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:47:44,512 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:47:44,523 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:47:44,523 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:44" (1/1) ... [2022-11-16 07:47:44,524 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 07:47:44,531 INFO L158 Benchmark]: Toolchain (without parser) took 1971.85ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 42.9MB in the beginning and 69.6MB in the end (delta: -26.8MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2022-11-16 07:47:44,533 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 62.9MB. Free memory was 44.3MB in the beginning and 44.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:47:44,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.19ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 43.0MB in the end (delta: -380.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 07:47:44,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.00ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 40.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:47:44,536 INFO L158 Benchmark]: Boogie Preprocessor took 42.84ms. Allocated memory is still 62.9MB. Free memory was 40.3MB in the beginning and 37.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:47:44,537 INFO L158 Benchmark]: RCFGBuilder took 1458.04ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 37.9MB in the beginning and 40.0MB in the end (delta: -2.1MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-11-16 07:47:44,538 INFO L158 Benchmark]: CodeCheck took 28.06ms. Allocated memory is still 90.2MB. Free memory was 40.0MB in the beginning and 69.6MB in the end (delta: -29.7MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2022-11-16 07:47:44,548 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 0.79ms. Allocated memory is still 62.9MB. Free memory was 44.3MB in the beginning and 44.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.19ms. Allocated memory is still 62.9MB. Free memory was 42.6MB in the beginning and 43.0MB in the end (delta: -380.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.00ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 40.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.84ms. Allocated memory is still 62.9MB. Free memory was 40.3MB in the beginning and 37.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1458.04ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 37.9MB in the beginning and 40.0MB in the end (delta: -2.1MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 28.06ms. Allocated memory is still 90.2MB. Free memory was 40.0MB in the beginning and 69.6MB in the end (delta: -29.7MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:47:44,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6655a904-a1d7-4422-a262-70ce652eba32/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