./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:00,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:00,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:00,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:00,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:00,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:00,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:00,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:00,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:00,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:00,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:00,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:00,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:00,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:00,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:00,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:00,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:00,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:00,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:00,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:00,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:00,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:00,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:00,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:00,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:00,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:00,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:00,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:00,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:00,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:00,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:00,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:00,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:00,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:00,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:00,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:00,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:00,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:00,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:00,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:00,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:00,707 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:38:00,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:00,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:00,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:00,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:00,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:00,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:00,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:00,764 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:00,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:00,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:00,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:00,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:00,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:00,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:00,766 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:00,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:00,766 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:00,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:00,767 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:00,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:00,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:00,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:00,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:00,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:00,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:00,768 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:00,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:00,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:00,769 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_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d [2022-10-17 16:38:01,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:01,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:01,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:01,058 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:01,059 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:01,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-10-17 16:38:01,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/af4ad0293/8f49fe8cbe444e6981e13c6a0bfe1292/FLAG15c962830 [2022-10-17 16:38:01,788 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:01,790 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-10-17 16:38:01,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/af4ad0293/8f49fe8cbe444e6981e13c6a0bfe1292/FLAG15c962830 [2022-10-17 16:38:02,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/af4ad0293/8f49fe8cbe444e6981e13c6a0bfe1292 [2022-10-17 16:38:02,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:02,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:02,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:02,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:02,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:02,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e88a88c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02, skipping insertion in model container [2022-10-17 16:38:02,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:02,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:02,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-10-17 16:38:02,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:02,493 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:02,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-10-17 16:38:02,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:02,569 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:02,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02 WrapperNode [2022-10-17 16:38:02,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:02,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:02,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:02,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:02,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,613 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-10-17 16:38:02,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:02,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:02,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:02,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:02,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,636 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:02,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:02,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:02,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:02,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:02,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:02,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:02,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:38:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:38:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:38:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:02,728 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:38:02,841 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:02,843 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:03,015 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:03,022 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:03,023 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:03,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:03 BoogieIcfgContainer [2022-10-17 16:38:03,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:03,026 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:03,026 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:03,036 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:03,036 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:03" (1/1) ... [2022-10-17 16:38:03,037 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) [2022-10-17 16:38:03,042 INFO L158 Benchmark]: Toolchain (without parser) took 981.23ms. Allocated memory is still 107.0MB. Free memory was 83.3MB in the beginning and 52.6MB in the end (delta: 30.6MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:03,043 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 107.0MB. Free memory was 78.1MB in the beginning and 78.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:03,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.66ms. Allocated memory is still 107.0MB. Free memory was 82.9MB in the beginning and 69.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:03,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.46ms. Allocated memory is still 107.0MB. Free memory was 69.7MB in the beginning and 68.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:03,045 INFO L158 Benchmark]: Boogie Preprocessor took 25.84ms. Allocated memory is still 107.0MB. Free memory was 68.0MB in the beginning and 66.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:03,046 INFO L158 Benchmark]: RCFGBuilder took 384.46ms. Allocated memory is still 107.0MB. Free memory was 66.5MB in the beginning and 53.6MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:03,047 INFO L158 Benchmark]: CodeCheck took 14.16ms. Allocated memory is still 107.0MB. Free memory was 53.6MB in the beginning and 52.6MB in the end (delta: 997.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:03,052 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 0.32ms. Allocated memory is still 107.0MB. Free memory was 78.1MB in the beginning and 78.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.66ms. Allocated memory is still 107.0MB. Free memory was 82.9MB in the beginning and 69.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.46ms. Allocated memory is still 107.0MB. Free memory was 69.7MB in the beginning and 68.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.84ms. Allocated memory is still 107.0MB. Free memory was 68.0MB in the beginning and 66.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 384.46ms. Allocated memory is still 107.0MB. Free memory was 66.5MB in the beginning and 53.6MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.16ms. Allocated memory is still 107.0MB. Free memory was 53.6MB in the beginning and 52.6MB in the end (delta: 997.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:38:03,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:05,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:05,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:05,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:05,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:05,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:05,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:05,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:05,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:05,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:05,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:05,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:05,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:05,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:05,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:05,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:05,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:05,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:05,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:05,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:05,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:05,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:05,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:05,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:05,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:05,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:05,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:05,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:05,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:05,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:05,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:05,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:05,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:05,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:05,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:05,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:05,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:05,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:05,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:05,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:05,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:05,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:38:05,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:05,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:05,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:05,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:05,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:05,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:05,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:05,666 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:05,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:05,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:05,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:05,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:05,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:05,668 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:05,668 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:05,669 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:05,669 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:05,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:05,669 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:05,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:05,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:05,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:05,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:05,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:05,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:05,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:05,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:05,671 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:05,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:05,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:05,672 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:05,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:05,673 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_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d [2022-10-17 16:38:06,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:06,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:06,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:06,101 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:06,102 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:06,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-10-17 16:38:06,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/038388c11/1c8464ebf02f4e32b9d5bf519798036d/FLAGfc06d52d6 [2022-10-17 16:38:06,831 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:06,831 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-10-17 16:38:06,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/038388c11/1c8464ebf02f4e32b9d5bf519798036d/FLAGfc06d52d6 [2022-10-17 16:38:07,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/data/038388c11/1c8464ebf02f4e32b9d5bf519798036d [2022-10-17 16:38:07,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:07,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:07,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:07,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:07,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:07,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4047475a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07, skipping insertion in model container [2022-10-17 16:38:07,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:07,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:07,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-10-17 16:38:07,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:07,637 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:07,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-10-17 16:38:07,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:07,729 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:07,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07 WrapperNode [2022-10-17 16:38:07,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:07,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:07,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:07,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:07,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,822 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-10-17 16:38:07,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:07,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:07,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:07,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:07,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:07,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:07,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:07,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:07,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:07,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:07,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:07,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:38:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:38:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:38:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:38:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:38:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:38:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:38:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:07,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:08,000 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:38:08,223 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:08,225 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:08,466 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:08,474 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:08,474 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:08,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:08 BoogieIcfgContainer [2022-10-17 16:38:08,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:08,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:08,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:08,490 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:08,490 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:08" (1/1) ... [2022-10-17 16:38:08,491 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) [2022-10-17 16:38:08,498 INFO L158 Benchmark]: Toolchain (without parser) took 1367.68ms. Allocated memory is still 71.3MB. Free memory was 45.3MB in the beginning and 44.7MB in the end (delta: 556.5kB). Peak memory consumption was 31.7kB. Max. memory is 16.1GB. [2022-10-17 16:38:08,500 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 50.3MB. Free memory was 29.5MB in the beginning and 29.5MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:08,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.91ms. Allocated memory is still 71.3MB. Free memory was 45.0MB in the beginning and 44.6MB in the end (delta: 402.5kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:08,502 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.94ms. Allocated memory is still 71.3MB. Free memory was 44.4MB in the beginning and 42.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:08,503 INFO L158 Benchmark]: Boogie Preprocessor took 66.06ms. Allocated memory is still 71.3MB. Free memory was 42.3MB in the beginning and 40.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:08,504 INFO L158 Benchmark]: RCFGBuilder took 586.86ms. Allocated memory is still 71.3MB. Free memory was 40.8MB in the beginning and 45.7MB in the end (delta: -4.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-10-17 16:38:08,505 INFO L158 Benchmark]: CodeCheck took 16.28ms. Allocated memory is still 71.3MB. Free memory was 45.7MB in the beginning and 44.7MB in the end (delta: 979.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:08,514 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 0.28ms. Allocated memory is still 50.3MB. Free memory was 29.5MB in the beginning and 29.5MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.91ms. Allocated memory is still 71.3MB. Free memory was 45.0MB in the beginning and 44.6MB in the end (delta: 402.5kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.94ms. Allocated memory is still 71.3MB. Free memory was 44.4MB in the beginning and 42.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.06ms. Allocated memory is still 71.3MB. Free memory was 42.3MB in the beginning and 40.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 586.86ms. Allocated memory is still 71.3MB. Free memory was 40.8MB in the beginning and 45.7MB in the end (delta: -4.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 16.28ms. Allocated memory is still 71.3MB. Free memory was 45.7MB in the beginning and 44.7MB in the end (delta: 979.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:38:08,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ede6fa3-9753-4fe3-b08a-56c2b03fc08a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported