./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:42:22,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:42:22,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:42:22,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:42:22,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:42:22,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:42:22,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:42:22,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:42:22,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:42:22,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:42:22,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:42:22,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:42:22,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:42:22,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:42:22,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:42:22,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:42:22,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:42:22,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:42:22,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:42:22,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:42:22,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:42:22,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:42:22,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:42:22,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:42:22,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:42:22,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:42:22,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:42:22,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:42:22,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:42:22,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:42:22,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:42:23,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:42:23,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:42:23,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:42:23,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:42:23,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:42:23,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:42:23,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:42:23,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:42:23,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:42:23,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:42:23,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:42:23,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:42:23,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:42:23,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:42:23,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:42:23,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:42:23,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:42:23,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:42:23,019 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:42:23,019 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:42:23,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:42:23,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:42:23,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:42:23,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:42:23,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:42:23,020 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:42:23,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:42:23,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:42:23,020 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_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f [2022-12-15 00:42:23,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:42:23,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:42:23,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:42:23,209 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:42:23,210 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:42:23,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2022-12-15 00:42:25,733 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:42:25,938 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:42:25,938 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2022-12-15 00:42:25,951 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data/830afeb12/3a057865112b41bdadfd0e6be63922a8/FLAG9e76f3351 [2022-12-15 00:42:26,301 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data/830afeb12/3a057865112b41bdadfd0e6be63922a8 [2022-12-15 00:42:26,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:42:26,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:42:26,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:42:26,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:42:26,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:42:26,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a8d848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26, skipping insertion in model container [2022-12-15 00:42:26,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:42:26,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:42:26,446 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2022-12-15 00:42:26,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:42:26,553 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:42:26,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2022-12-15 00:42:26,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:42:26,603 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:42:26,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26 WrapperNode [2022-12-15 00:42:26,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:42:26,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:42:26,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:42:26,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:42:26,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,646 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2022-12-15 00:42:26,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:42:26,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:42:26,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:42:26,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:42:26,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,662 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:42:26,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:42:26,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:42:26,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:42:26,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:42:26,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:42:26,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:42:26,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:42:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:42:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:42:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:42:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:42:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 00:42:26,730 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 00:42:26,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:42:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:42:26,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:42:26,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:42:26,732 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:42:26,843 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:42:26,845 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:42:26,974 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:42:26,981 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:42:26,981 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:42:26,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:42:26 BoogieIcfgContainer [2022-12-15 00:42:26,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:42:26,984 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:42:26,985 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:42:26,995 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:42:26,995 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:42:26" (1/1) ... [2022-12-15 00:42:26,996 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:42:27,000 INFO L158 Benchmark]: Toolchain (without parser) took 694.28ms. Allocated memory is still 151.0MB. Free memory was 114.6MB in the beginning and 78.5MB in the end (delta: 36.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-15 00:42:27,001 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:42:27,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.92ms. Allocated memory is still 151.0MB. Free memory was 114.6MB in the beginning and 95.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:42:27,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.34ms. Allocated memory is still 151.0MB. Free memory was 95.8MB in the beginning and 93.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:42:27,002 INFO L158 Benchmark]: Boogie Preprocessor took 17.75ms. Allocated memory is still 151.0MB. Free memory was 93.7MB in the beginning and 92.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:42:27,003 INFO L158 Benchmark]: RCFGBuilder took 318.63ms. Allocated memory is still 151.0MB. Free memory was 92.4MB in the beginning and 79.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:42:27,004 INFO L158 Benchmark]: CodeCheck took 13.99ms. Allocated memory is still 151.0MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:42:27,007 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 0.18ms. Allocated memory is still 100.7MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.92ms. Allocated memory is still 151.0MB. Free memory was 114.6MB in the beginning and 95.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.34ms. Allocated memory is still 151.0MB. Free memory was 95.8MB in the beginning and 93.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.75ms. Allocated memory is still 151.0MB. Free memory was 93.7MB in the beginning and 92.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 318.63ms. Allocated memory is still 151.0MB. Free memory was 92.4MB in the beginning and 79.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.99ms. Allocated memory is still 151.0MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:42:27,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:42:28,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:42:28,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:42:28,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:42:28,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:42:28,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:42:28,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:42:28,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:42:28,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:42:28,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:42:28,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:42:28,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:42:28,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:42:28,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:42:28,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:42:28,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:42:28,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:42:28,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:42:28,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:42:28,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:42:28,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:42:28,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:42:28,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:42:28,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:42:28,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:42:28,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:42:28,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:42:28,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:42:28,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:42:28,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:42:28,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:42:28,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:42:28,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:42:28,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:42:28,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:42:28,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:42:28,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:42:28,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:42:28,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:42:28,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:42:28,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:42:28,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:42:28,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:42:28,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:42:28,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:42:28,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:42:28,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:42:28,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:42:28,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:42:28,745 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:42:28,746 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:42:28,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:42:28,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:42:28,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:42:28,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:42:28,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:42:28,747 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:42:28,747 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:42:28,747 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:42:28,747 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:42:28,747 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:42:28,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:42:28,748 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:42:28,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:42:28,748 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:42:28,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:42:28,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:42:28,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:42:28,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:42:28,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:42:28,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:42:28,750 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:42:28,750 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:42:28,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:42:28,750 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:42:28,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:42:28,750 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_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f [2022-12-15 00:42:28,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:42:29,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:42:29,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:42:29,011 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:42:29,012 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:42:29,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2022-12-15 00:42:31,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:42:31,875 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:42:31,876 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2022-12-15 00:42:31,894 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data/a86ae8183/18b0c12599af446cbf25e5fab043a314/FLAG410564adc [2022-12-15 00:42:31,909 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/data/a86ae8183/18b0c12599af446cbf25e5fab043a314 [2022-12-15 00:42:31,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:42:31,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:42:31,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:42:31,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:42:31,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:42:31,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:42:31" (1/1) ... [2022-12-15 00:42:31,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b26f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:31, skipping insertion in model container [2022-12-15 00:42:31,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:42:31" (1/1) ... [2022-12-15 00:42:31,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:42:31,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:42:32,075 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2022-12-15 00:42:32,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:42:32,177 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:42:32,186 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2022-12-15 00:42:32,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:42:32,229 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:42:32,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32 WrapperNode [2022-12-15 00:42:32,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:42:32,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:42:32,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:42:32,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:42:32,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,265 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2022-12-15 00:42:32,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:42:32,266 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:42:32,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:42:32,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:42:32,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:42:32,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:42:32,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:42:32,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:42:32,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:42:32,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:42:32,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:42:32,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:42:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:42:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:42:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:42:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 00:42:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 00:42:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:42:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:42:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:42:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:42:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:42:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:42:32,345 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:42:32,461 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:42:32,463 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:42:32,601 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:42:32,608 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:42:32,608 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:42:32,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:42:32 BoogieIcfgContainer [2022-12-15 00:42:32,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:42:32,611 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:42:32,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:42:32,621 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:42:32,621 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:42:32" (1/1) ... [2022-12-15 00:42:32,622 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:42:32,625 INFO L158 Benchmark]: Toolchain (without parser) took 712.42ms. Allocated memory is still 73.4MB. Free memory was 54.4MB in the beginning and 36.9MB in the end (delta: 17.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-15 00:42:32,626 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:42:32,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.88ms. Allocated memory is still 73.4MB. Free memory was 54.2MB in the beginning and 34.2MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 00:42:32,627 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.84ms. Allocated memory is still 73.4MB. Free memory was 34.2MB in the beginning and 53.4MB in the end (delta: -19.2MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2022-12-15 00:42:32,627 INFO L158 Benchmark]: Boogie Preprocessor took 18.17ms. Allocated memory is still 73.4MB. Free memory was 53.4MB in the beginning and 51.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:42:32,628 INFO L158 Benchmark]: RCFGBuilder took 325.75ms. Allocated memory is still 73.4MB. Free memory was 51.6MB in the beginning and 38.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 00:42:32,628 INFO L158 Benchmark]: CodeCheck took 12.91ms. Allocated memory is still 73.4MB. Free memory was 37.7MB in the beginning and 36.9MB in the end (delta: 800.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:42:32,631 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 0.11ms. Allocated memory is still 58.7MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.88ms. Allocated memory is still 73.4MB. Free memory was 54.2MB in the beginning and 34.2MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.84ms. Allocated memory is still 73.4MB. Free memory was 34.2MB in the beginning and 53.4MB in the end (delta: -19.2MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.17ms. Allocated memory is still 73.4MB. Free memory was 53.4MB in the beginning and 51.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 325.75ms. Allocated memory is still 73.4MB. Free memory was 51.6MB in the beginning and 38.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.91ms. Allocated memory is still 73.4MB. Free memory was 37.7MB in the beginning and 36.9MB in the end (delta: 800.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:42:32,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7dd8d14-59c6-4bbf-8e29-166a0fd00f5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported