./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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 16b41d7352a3e7bca6c65d29839f35cd9a045339e5497acb7d0d6bf7ecef2ad7 --- 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 17:06:38,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:38,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:39,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:39,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:39,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:39,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:39,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:39,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:39,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:39,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:39,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:39,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:39,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:39,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:39,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:39,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:39,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:39,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:39,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:39,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:39,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:39,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:39,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:39,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:39,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:39,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:39,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:39,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:39,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:39,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:39,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:39,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:39,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:39,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:39,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:39,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:39,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:39,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:39,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:39,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:39,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:39,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:39,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:39,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:39,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:39,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:39,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:39,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:39,131 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:39,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:39,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:39,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:39,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:39,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:39,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:39,134 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:39,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:39,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:39,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:39,136 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:39,136 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:39,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:39,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:39,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:39,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:39,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:39,138 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:39,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:39,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:39,140 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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16b41d7352a3e7bca6c65d29839f35cd9a045339e5497acb7d0d6bf7ecef2ad7 [2022-10-17 17:06:39,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:39,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:39,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:39,455 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:39,457 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:39,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i [2022-10-17 17:06:39,541 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/faf6e65f1/331d270f5a564fe0b54a1f4cac8e6ce9/FLAG4d1b504c3 [2022-10-17 17:06:40,160 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:40,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i [2022-10-17 17:06:40,195 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/faf6e65f1/331d270f5a564fe0b54a1f4cac8e6ce9/FLAG4d1b504c3 [2022-10-17 17:06:40,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/faf6e65f1/331d270f5a564fe0b54a1f4cac8e6ce9 [2022-10-17 17:06:40,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:40,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:40,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:40,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:40,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:40,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:40" (1/1) ... [2022-10-17 17:06:40,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4558bda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:40, skipping insertion in model container [2022-10-17 17:06:40,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:40" (1/1) ... [2022-10-17 17:06:40,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:40,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:40,734 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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i[1097,1110] [2022-10-17 17:06:40,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:40,926 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:40,941 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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i[1097,1110] [2022-10-17 17:06:40,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:41,054 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:41,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41 WrapperNode [2022-10-17 17:06:41,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:41,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:41,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:41,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:41,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,130 INFO L138 Inliner]: procedures = 162, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2022-10-17 17:06:41,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:41,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:41,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:41,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:41,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,174 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:41,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:41,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:41,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:41,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:41,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:41,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:41,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:06:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:06:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:06:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:06:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:06:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:41,295 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 17:06:41,485 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:41,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:41,744 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:41,751 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:41,751 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:41,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:41 BoogieIcfgContainer [2022-10-17 17:06:41,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:41,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:41,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:41,765 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:41,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:41" (1/1) ... [2022-10-17 17:06:41,767 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 17:06:41,771 INFO L158 Benchmark]: Toolchain (without parser) took 1353.19ms. Allocated memory is still 94.4MB. Free memory was 71.5MB in the beginning and 40.7MB in the end (delta: 30.9MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-10-17 17:06:41,771 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 94.4MB. Free memory is still 69.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:41,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.49ms. Allocated memory is still 94.4MB. Free memory was 71.3MB in the beginning and 58.2MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:41,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.48ms. Allocated memory is still 94.4MB. Free memory was 58.0MB in the beginning and 56.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:41,773 INFO L158 Benchmark]: Boogie Preprocessor took 47.11ms. Allocated memory is still 94.4MB. Free memory was 56.0MB in the beginning and 54.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:41,774 INFO L158 Benchmark]: RCFGBuilder took 574.28ms. Allocated memory is still 94.4MB. Free memory was 54.7MB in the beginning and 41.8MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:06:41,775 INFO L158 Benchmark]: CodeCheck took 14.15ms. Allocated memory is still 94.4MB. Free memory was 41.6MB in the beginning and 40.7MB in the end (delta: 921.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:41,778 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 0.26ms. Allocated memory is still 94.4MB. Free memory is still 69.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.49ms. Allocated memory is still 94.4MB. Free memory was 71.3MB in the beginning and 58.2MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.48ms. Allocated memory is still 94.4MB. Free memory was 58.0MB in the beginning and 56.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.11ms. Allocated memory is still 94.4MB. Free memory was 56.0MB in the beginning and 54.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 574.28ms. Allocated memory is still 94.4MB. Free memory was 54.7MB in the beginning and 41.8MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.15ms. Allocated memory is still 94.4MB. Free memory was 41.6MB in the beginning and 40.7MB in the end (delta: 921.4kB). 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 17:06:41,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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 16b41d7352a3e7bca6c65d29839f35cd9a045339e5497acb7d0d6bf7ecef2ad7 --- 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 17:06:44,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:44,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:44,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:44,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:44,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:44,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:44,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:44,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:44,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:44,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:44,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:44,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:44,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:44,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:44,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:44,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:44,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:44,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:44,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:44,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:44,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:44,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:44,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:44,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:44,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:44,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:44,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:44,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:44,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:44,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:44,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:44,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:44,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:44,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:44,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:44,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:44,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:44,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:44,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:44,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:44,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:44,560 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:44,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:44,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:44,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:44,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:44,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:44,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:44,565 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:44,565 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:44,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:44,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:44,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:44,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:44,567 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:44,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:44,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:44,568 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:44,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:44,568 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:44,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:44,569 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:44,569 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:44,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:44,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:44,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:44,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:44,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:44,571 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:44,571 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:44,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:44,571 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:44,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:44,572 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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16b41d7352a3e7bca6c65d29839f35cd9a045339e5497acb7d0d6bf7ecef2ad7 [2022-10-17 17:06:44,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:45,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:45,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:45,006 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:45,007 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:45,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i [2022-10-17 17:06:45,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/ebc3d4b56/098b58026a474c0c867980d7470ffa50/FLAGd75a24fa0 [2022-10-17 17:06:45,680 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:45,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i [2022-10-17 17:06:45,694 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/ebc3d4b56/098b58026a474c0c867980d7470ffa50/FLAGd75a24fa0 [2022-10-17 17:06:45,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/data/ebc3d4b56/098b58026a474c0c867980d7470ffa50 [2022-10-17 17:06:45,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:45,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:45,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:45,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:45,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:45,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:45" (1/1) ... [2022-10-17 17:06:45,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5abe153b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:45, skipping insertion in model container [2022-10-17 17:06:45,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:45" (1/1) ... [2022-10-17 17:06:45,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:46,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:46,211 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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i[1097,1110] [2022-10-17 17:06:46,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:46,491 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:46,507 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_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/sv-benchmarks/c/goblint-regression/13-privatized_31-traces-mine-vs-mutex_true.i[1097,1110] [2022-10-17 17:06:46,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:46,627 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:46,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46 WrapperNode [2022-10-17 17:06:46,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:46,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:46,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:46,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:46,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,709 INFO L138 Inliner]: procedures = 166, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2022-10-17 17:06:46,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:46,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:46,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:46,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:46,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,748 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:46,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:46,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:46,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:46,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:46" (1/1) ... [2022-10-17 17:06:46,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:46,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:46,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:46,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:06:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:06:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 17:06:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 17:06:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:06:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:06:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:46,850 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 17:06:47,042 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:47,044 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:47,299 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:47,307 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:47,308 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:47,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:47 BoogieIcfgContainer [2022-10-17 17:06:47,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:47,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:47,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:47,323 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:47,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:47" (1/1) ... [2022-10-17 17:06:47,324 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 17:06:47,328 INFO L158 Benchmark]: Toolchain (without parser) took 1353.08ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 32.2MB in the beginning and 39.9MB in the end (delta: -7.8MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-10-17 17:06:47,329 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:47,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.36ms. Allocated memory is still 56.6MB. Free memory was 32.0MB in the beginning and 29.8MB in the end (delta: 2.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:06:47,331 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.96ms. Allocated memory is still 56.6MB. Free memory was 29.8MB in the beginning and 27.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:47,332 INFO L158 Benchmark]: Boogie Preprocessor took 44.20ms. Allocated memory is still 56.6MB. Free memory was 27.7MB in the beginning and 26.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:47,332 INFO L158 Benchmark]: RCFGBuilder took 551.33ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.9MB in the beginning and 40.8MB in the end (delta: -14.9MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:47,333 INFO L158 Benchmark]: CodeCheck took 14.93ms. Allocated memory is still 69.2MB. Free memory was 40.8MB in the beginning and 39.9MB in the end (delta: 870.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:47,337 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 0.34ms. Allocated memory is still 56.6MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.36ms. Allocated memory is still 56.6MB. Free memory was 32.0MB in the beginning and 29.8MB in the end (delta: 2.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.96ms. Allocated memory is still 56.6MB. Free memory was 29.8MB in the beginning and 27.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.20ms. Allocated memory is still 56.6MB. Free memory was 27.7MB in the beginning and 26.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 551.33ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 25.9MB in the beginning and 40.8MB in the end (delta: -14.9MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * CodeCheck took 14.93ms. Allocated memory is still 69.2MB. Free memory was 40.8MB in the beginning and 39.9MB in the end (delta: 870.5kB). 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 17:06:47,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9861d0b9-dd4f-4f32-8d0e-53973fa6c737/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