./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:20:21,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:20:21,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:20:21,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:20:21,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:20:21,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:20:21,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:20:21,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:20:21,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:20:21,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:20:21,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:20:21,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:20:21,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:20:21,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:20:21,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:20:21,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:20:21,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:20:21,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:20:21,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:20:21,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:20:21,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:20:21,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:20:21,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:20:21,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:20:21,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:20:21,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:20:21,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:20:21,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:20:21,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:20:21,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:20:21,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:20:21,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:20:21,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:20:21,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:20:21,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:20:21,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:20:21,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:20:21,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:20:21,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:20:21,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:20:21,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:20:21,707 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:20:21,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:20:21,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:20:21,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:20:21,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:20:21,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:20:21,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:20:21,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:20:21,730 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:20:21,730 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:20:21,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:20:21,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:20:21,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:20:21,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:20:21,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:20:21,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:20:21,732 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:20:21,732 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:20:21,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:20:21,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:20:21,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:20:21,733 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:20:21,733 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:20:21,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:20:21,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:21,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:20:21,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:20:21,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:20:21,734 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:20:21,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:20:21,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:20:21,734 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_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 [2022-12-14 20:20:21,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:20:21,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:20:21,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:20:21,943 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:20:21,943 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:20:21,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-12-14 20:20:24,479 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:20:24,693 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:20:24,694 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-12-14 20:20:24,704 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data/cd1c61daa/582b1d7c2f7a49c5b3df4a644d74f73c/FLAG6c2f892e0 [2022-12-14 20:20:25,068 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data/cd1c61daa/582b1d7c2f7a49c5b3df4a644d74f73c [2022-12-14 20:20:25,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:20:25,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:20:25,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:25,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:20:25,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:20:25,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c83100f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25, skipping insertion in model container [2022-12-14 20:20:25,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:20:25,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:20:25,260 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-12-14 20:20:25,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:25,359 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:20:25,367 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-12-14 20:20:25,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:25,413 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:20:25,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25 WrapperNode [2022-12-14 20:20:25,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:25,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:25,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:20:25,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:20:25,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,445 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-12-14 20:20:25,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:25,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:20:25,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:20:25,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:20:25,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:20:25,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:20:25,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:20:25,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:20:25,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:25,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:20:25,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:20:25,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:20:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:20:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:20:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:20:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:20:25,513 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 20:20:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 20:20:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:20:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:20:25,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:20:25,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:20:25,515 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 20:20:25,609 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:20:25,610 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:20:25,709 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:20:25,714 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:20:25,714 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:20:25,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:25 BoogieIcfgContainer [2022-12-14 20:20:25,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:20:25,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:20:25,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:20:25,723 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:20:25,723 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:25" (1/1) ... [2022-12-14 20:20:25,724 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) [2022-12-14 20:20:25,727 INFO L158 Benchmark]: Toolchain (without parser) took 651.66ms. Allocated memory is still 163.6MB. Free memory was 131.5MB in the beginning and 95.7MB in the end (delta: 35.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 20:20:25,727 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 118.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:25,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.63ms. Allocated memory is still 163.6MB. Free memory was 131.1MB in the beginning and 112.5MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 20:20:25,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.27ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 110.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:25,728 INFO L158 Benchmark]: Boogie Preprocessor took 15.66ms. Allocated memory is still 163.6MB. Free memory was 110.4MB in the beginning and 109.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:25,729 INFO L158 Benchmark]: RCFGBuilder took 253.89ms. Allocated memory is still 163.6MB. Free memory was 109.2MB in the beginning and 96.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:20:25,729 INFO L158 Benchmark]: CodeCheck took 9.56ms. Allocated memory is still 163.6MB. Free memory was 96.6MB in the beginning and 95.7MB in the end (delta: 891.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:25,731 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 0.16ms. Allocated memory is still 163.6MB. Free memory is still 118.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.63ms. Allocated memory is still 163.6MB. Free memory was 131.1MB in the beginning and 112.5MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.27ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 110.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.66ms. Allocated memory is still 163.6MB. Free memory was 110.4MB in the beginning and 109.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 253.89ms. Allocated memory is still 163.6MB. Free memory was 109.2MB in the beginning and 96.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 9.56ms. Allocated memory is still 163.6MB. Free memory was 96.6MB in the beginning and 95.7MB in the end (delta: 891.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:20:25,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:20:27,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:20:27,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:20:27,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:20:27,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:20:27,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:20:27,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:20:27,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:20:27,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:20:27,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:20:27,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:20:27,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:20:27,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:20:27,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:20:27,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:20:27,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:20:27,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:20:27,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:20:27,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:20:27,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:20:27,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:20:27,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:20:27,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:20:27,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:20:27,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:20:27,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:20:27,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:20:27,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:20:27,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:20:27,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:20:27,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:20:27,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:20:27,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:20:27,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:20:27,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:20:27,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:20:27,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:20:27,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:20:27,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:20:27,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:20:27,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:20:27,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:20:27,482 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:20:27,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:20:27,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:20:27,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:20:27,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:20:27,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:20:27,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:20:27,484 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:20:27,484 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:20:27,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:20:27,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:20:27,485 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:20:27,486 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:20:27,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:20:27,486 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:20:27,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:20:27,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:20:27,487 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:20:27,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:20:27,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:27,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:20:27,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:20:27,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:20:27,488 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:20:27,488 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:20:27,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:20:27,488 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:20:27,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:20:27,488 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_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 [2022-12-14 20:20:27,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:20:27,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:20:27,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:20:27,744 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:20:27,745 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:20:27,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-12-14 20:20:30,346 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:20:30,516 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:20:30,516 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-12-14 20:20:30,525 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data/298eda76d/0f8f853bdc0445b8a619ac8cd859ed13/FLAG339634447 [2022-12-14 20:20:30,537 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/data/298eda76d/0f8f853bdc0445b8a619ac8cd859ed13 [2022-12-14 20:20:30,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:20:30,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:20:30,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:30,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:20:30,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:20:30,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:30,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1db032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30, skipping insertion in model container [2022-12-14 20:20:30,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:30,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:20:30,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:20:30,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-12-14 20:20:30,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:30,883 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:20:30,895 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-12-14 20:20:30,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:30,956 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:20:30,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30 WrapperNode [2022-12-14 20:20:30,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:30,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:30,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:20:30,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:20:30,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:30,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:30,999 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-12-14 20:20:30,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:30,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:20:31,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:20:31,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:20:31,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:20:31,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:20:31,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:20:31,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:20:31,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:30" (1/1) ... [2022-12-14 20:20:31,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:31,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:20:31,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:20:31,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:20:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:20:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:20:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:20:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 20:20:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 20:20:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:20:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:20:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:20:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 20:20:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:20:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:20:31,086 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 20:20:31,202 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:20:31,204 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:20:31,361 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:20:31,366 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:20:31,367 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:20:31,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:31 BoogieIcfgContainer [2022-12-14 20:20:31,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:20:31,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:20:31,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:20:31,375 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:20:31,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:31" (1/1) ... [2022-12-14 20:20:31,376 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) [2022-12-14 20:20:31,380 INFO L158 Benchmark]: Toolchain (without parser) took 838.77ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 28.7MB in the beginning and 41.6MB in the end (delta: -13.0MB). Peak memory consumption was 617.7kB. Max. memory is 16.1GB. [2022-12-14 20:20:31,381 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:31,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.08ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 28.3MB in the beginning and 38.4MB in the end (delta: -10.1MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-12-14 20:20:31,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.35ms. Allocated memory is still 75.5MB. Free memory was 38.4MB in the beginning and 36.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:31,383 INFO L158 Benchmark]: Boogie Preprocessor took 17.78ms. Allocated memory is still 75.5MB. Free memory was 36.3MB in the beginning and 34.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:31,383 INFO L158 Benchmark]: RCFGBuilder took 350.51ms. Allocated memory is still 75.5MB. Free memory was 34.7MB in the beginning and 42.6MB in the end (delta: -7.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-14 20:20:31,384 INFO L158 Benchmark]: CodeCheck took 9.70ms. Allocated memory is still 75.5MB. Free memory was 42.6MB in the beginning and 41.6MB in the end (delta: 973.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:31,386 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 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.08ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 28.3MB in the beginning and 38.4MB in the end (delta: -10.1MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.35ms. Allocated memory is still 75.5MB. Free memory was 38.4MB in the beginning and 36.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.78ms. Allocated memory is still 75.5MB. Free memory was 36.3MB in the beginning and 34.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 350.51ms. Allocated memory is still 75.5MB. Free memory was 34.7MB in the beginning and 42.6MB in the end (delta: -7.9MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * CodeCheck took 9.70ms. Allocated memory is still 75.5MB. Free memory was 42.6MB in the beginning and 41.6MB in the end (delta: 973.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:20:31,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a820bdd-4142-4ae7-b435-2d9b05f3a1a1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported