./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- 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 17:06:41,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:41,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:41,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:41,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:41,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:41,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:41,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:41,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:41,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:41,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:41,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:41,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:41,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:41,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:41,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:41,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:41,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:41,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:41,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:41,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:41,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:41,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:41,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:41,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:41,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:41,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:41,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:41,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:41,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:41,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:41,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:41,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:41,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:41,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:41,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:41,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:41,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:41,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:41,716 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:41,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:41,717 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:41,774 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:41,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:41,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:41,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:41,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:41,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:41,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:41,781 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:41,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:41,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:41,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:41,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:41,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:41,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:41,784 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:41,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:41,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:41,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:41,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:41,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:41,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:41,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:41,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:41,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:41,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:41,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:41,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:41,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:41,787 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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2022-10-17 17:06:42,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:42,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:42,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:42,096 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:42,098 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:42,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2022-10-17 17:06:42,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/d619bb523/5c5302d0783b4247bc667a75e2e02de5/FLAG073fa842d [2022-10-17 17:06:42,765 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:42,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2022-10-17 17:06:42,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/d619bb523/5c5302d0783b4247bc667a75e2e02de5/FLAG073fa842d [2022-10-17 17:06:42,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/d619bb523/5c5302d0783b4247bc667a75e2e02de5 [2022-10-17 17:06:42,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:42,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:42,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:42,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:42,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:42,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a758237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:42, skipping insertion in model container [2022-10-17 17:06:42,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:42" (1/1) ... [2022-10-17 17:06:42,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:43,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:43,680 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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[58135,58148] [2022-10-17 17:06:43,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:43,727 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:43,772 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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[58135,58148] [2022-10-17 17:06:43,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:43,930 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:43,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43 WrapperNode [2022-10-17 17:06:43,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:43,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:43,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:43,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:43,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:43,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,039 INFO L138 Inliner]: procedures = 377, calls = 72, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 142 [2022-10-17 17:06:44,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:44,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:44,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:44,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:44,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,098 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:44,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:44,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:44,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:44,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:43" (1/1) ... [2022-10-17 17:06:44,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:44,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:44,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:44,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:06:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:06:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:06:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure init [2022-10-17 17:06:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2022-10-17 17:06:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:06:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:06:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:06:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:06:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:06:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:06:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:06:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:06:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2022-10-17 17:06:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2022-10-17 17:06:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:44,239 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 17:06:44,415 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:44,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:44,993 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:45,003 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:45,003 INFO L300 CfgBuilder]: Removed 23 assume(true) statements. [2022-10-17 17:06:45,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:45 BoogieIcfgContainer [2022-10-17 17:06:45,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:45,007 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:45,007 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:45,022 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:45,023 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:45" (1/1) ... [2022-10-17 17:06:45,024 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 17:06:45,029 INFO L158 Benchmark]: Toolchain (without parser) took 2058.00ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 65.3MB in the beginning and 75.5MB in the end (delta: -10.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-10-17 17:06:45,029 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 92.3MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:45,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 959.82ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 65.0MB in the beginning and 76.7MB in the end (delta: -11.8MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:45,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.30ms. Allocated memory is still 111.1MB. Free memory was 76.7MB in the beginning and 74.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:45,032 INFO L158 Benchmark]: Boogie Preprocessor took 79.07ms. Allocated memory is still 111.1MB. Free memory was 74.1MB in the beginning and 71.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:45,033 INFO L158 Benchmark]: RCFGBuilder took 886.03ms. Allocated memory is still 111.1MB. Free memory was 71.7MB in the beginning and 76.8MB in the end (delta: -5.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:45,034 INFO L158 Benchmark]: CodeCheck took 19.64ms. Allocated memory is still 111.1MB. Free memory was 76.8MB in the beginning and 75.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:45,038 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 92.3MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 959.82ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 65.0MB in the beginning and 76.7MB in the end (delta: -11.8MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.30ms. Allocated memory is still 111.1MB. Free memory was 76.7MB in the beginning and 74.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.07ms. Allocated memory is still 111.1MB. Free memory was 74.1MB in the beginning and 71.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 886.03ms. Allocated memory is still 111.1MB. Free memory was 71.7MB in the beginning and 76.8MB in the end (delta: -5.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 19.64ms. Allocated memory is still 111.1MB. Free memory was 76.8MB in the beginning and 75.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:45,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 --- 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 17:06:47,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:47,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:47,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:47,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:47,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:47,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:47,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:47,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:47,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:47,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:47,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:47,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:47,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:47,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:47,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:47,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:47,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:47,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:47,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:47,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:47,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:47,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:47,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:47,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:47,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:47,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:47,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:47,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:47,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:47,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:47,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:47,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:47,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:47,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:47,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:47,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:47,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:47,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:47,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:47,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:47,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:47,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:47,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:47,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:47,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:47,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:47,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:47,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:47,901 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:47,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:47,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:47,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:47,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:47,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:47,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:47,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:47,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:47,902 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:47,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:47,903 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:47,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:47,903 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:47,903 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:47,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:47,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:47,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:47,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:47,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:47,904 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:47,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:47,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:47,905 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:47,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:47,905 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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faac9952fd378b53dcd8f21391daa9cc75834f7be2a5ad0c70d96fc8524bd08 [2022-10-17 17:06:48,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:48,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:48,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:48,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:48,309 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:48,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2022-10-17 17:06:48,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/a9d125fdd/c272971b84da42a89253a83064faaf58/FLAG815a2148a [2022-10-17 17:06:49,021 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:49,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2022-10-17 17:06:49,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/a9d125fdd/c272971b84da42a89253a83064faaf58/FLAG815a2148a [2022-10-17 17:06:49,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/data/a9d125fdd/c272971b84da42a89253a83064faaf58 [2022-10-17 17:06:49,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:49,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:49,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:49,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:49,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:49,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:49" (1/1) ... [2022-10-17 17:06:49,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c488719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:49, skipping insertion in model container [2022-10-17 17:06:49,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:49" (1/1) ... [2022-10-17 17:06:49,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:49,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:50,172 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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[58135,58148] [2022-10-17 17:06:50,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:50,219 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:50,265 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_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[58135,58148] [2022-10-17 17:06:50,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:50,429 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:50,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50 WrapperNode [2022-10-17 17:06:50,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:50,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:50,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:50,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:50,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,495 INFO L138 Inliner]: procedures = 381, calls = 72, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 142 [2022-10-17 17:06:50,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:50,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:50,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:50,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:50,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,552 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:50,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:50,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:50,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:50,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:50" (1/1) ... [2022-10-17 17:06:50,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:50,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:50,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:50,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:06:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:06:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:06:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:06:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:06:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure init [2022-10-17 17:06:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2022-10-17 17:06:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:06:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:06:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:06:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:06:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:06:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:06:50,670 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:06:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2022-10-17 17:06:50,671 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2022-10-17 17:06:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:50,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:50,673 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 17:06:50,875 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:50,914 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:51,411 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:51,422 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:51,422 INFO L300 CfgBuilder]: Removed 23 assume(true) statements. [2022-10-17 17:06:51,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:51 BoogieIcfgContainer [2022-10-17 17:06:51,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:51,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:51,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:51,468 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:51,468 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:51" (1/1) ... [2022-10-17 17:06:51,469 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 17:06:51,473 INFO L158 Benchmark]: Toolchain (without parser) took 2218.03ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 35.7MB in the beginning and 41.6MB in the end (delta: -5.9MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:51,474 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 31.7MB in the beginning and 31.6MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:51,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1173.04ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 35.6MB in the beginning and 43.6MB in the end (delta: -8.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:51,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.25ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 40.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:06:51,476 INFO L158 Benchmark]: Boogie Preprocessor took 63.63ms. Allocated memory is still 67.1MB. Free memory was 40.6MB in the beginning and 37.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:51,477 INFO L158 Benchmark]: RCFGBuilder took 864.43ms. Allocated memory is still 67.1MB. Free memory was 37.7MB in the beginning and 27.4MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:51,478 INFO L158 Benchmark]: CodeCheck took 45.34ms. Allocated memory is still 67.1MB. Free memory was 27.1MB in the beginning and 41.6MB in the end (delta: -14.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-10-17 17:06:51,481 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 0.24ms. Allocated memory is still 52.4MB. Free memory was 31.7MB in the beginning and 31.6MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1173.04ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 35.6MB in the beginning and 43.6MB in the end (delta: -8.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.25ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 40.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.63ms. Allocated memory is still 67.1MB. Free memory was 40.6MB in the beginning and 37.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 864.43ms. Allocated memory is still 67.1MB. Free memory was 37.7MB in the beginning and 27.4MB in the end (delta: 10.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 45.34ms. Allocated memory is still 67.1MB. Free memory was 27.1MB in the beginning and 41.6MB in the end (delta: -14.5MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:51,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ac2ae61-e2e3-4763-b15a-cdd8f46f7500/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