./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/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_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4 --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 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:23:07,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:07,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:07,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:07,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:07,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:07,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:07,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:07,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:07,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:07,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:07,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:07,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:07,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:07,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:07,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:07,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:07,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:07,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:07,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:07,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:07,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:07,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:07,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:07,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:07,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:07,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:07,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:07,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:07,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:07,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:07,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:07,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:07,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:07,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:07,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:07,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:07,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:07,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:07,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:07,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:07,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:23:07,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:07,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:07,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:07,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:07,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:07,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:07,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:07,721 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:23:07,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:23:07,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:23:07,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:07,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:07,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:07,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:07,722 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:23:07,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:07,723 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:07,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:07,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:07,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:07,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:07,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:07,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:07,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:07,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:07,724 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:23:07,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:23:07,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:07,725 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_ecd06e93-697a-46f6-9520-a308d38ac7fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 [2022-12-14 23:23:07,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:07,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:07,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:07,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:07,911 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:07,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-12-14 23:23:10,537 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:10,693 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:10,694 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-12-14 23:23:10,702 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data/9c4baa920/fd04bdf9009c48b8b20eb2888ac86848/FLAGe18f50a89 [2022-12-14 23:23:10,712 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data/9c4baa920/fd04bdf9009c48b8b20eb2888ac86848 [2022-12-14 23:23:10,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:10,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:10,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:10,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:10,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:10,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:10" (1/1) ... [2022-12-14 23:23:10,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f3c22a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:10, skipping insertion in model container [2022-12-14 23:23:10,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:10" (1/1) ... [2022-12-14 23:23:10,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:10,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:10,857 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_ecd06e93-697a-46f6-9520-a308d38ac7fb/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-12-14 23:23:10,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:10,969 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:10,978 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_ecd06e93-697a-46f6-9520-a308d38ac7fb/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-12-14 23:23:11,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:11,026 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:11,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11 WrapperNode [2022-12-14 23:23:11,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:11,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:11,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:11,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:11,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,059 INFO L138 Inliner]: procedures = 165, calls = 42, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2022-12-14 23:23:11,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:11,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:11,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:11,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:11,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,075 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:11,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:11,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:11,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:11,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:11,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:11,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:11,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:23:11,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:23:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:23:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:23:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:23:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:23:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:23:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-12-14 23:23:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-12-14 23:23:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:23:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:23:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:23:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:23:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:11,140 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:23:11,243 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:11,245 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:11,409 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:11,414 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:11,415 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:23:11,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:11 BoogieIcfgContainer [2022-12-14 23:23:11,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:11,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:11,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:11,424 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:11,424 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:11" (1/1) ... [2022-12-14 23:23:11,425 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:23:11,429 INFO L158 Benchmark]: Toolchain (without parser) took 713.22ms. Allocated memory was 119.5MB in the beginning and 146.8MB in the end (delta: 27.3MB). Free memory was 77.1MB in the beginning and 108.0MB in the end (delta: -30.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:11,429 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 90.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:11,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.60ms. Allocated memory is still 119.5MB. Free memory was 76.8MB in the beginning and 56.8MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:23:11,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.46ms. Allocated memory is still 119.5MB. Free memory was 56.8MB in the beginning and 54.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:11,431 INFO L158 Benchmark]: Boogie Preprocessor took 18.22ms. Allocated memory is still 119.5MB. Free memory was 54.7MB in the beginning and 53.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:11,432 INFO L158 Benchmark]: RCFGBuilder took 338.17ms. Allocated memory was 119.5MB in the beginning and 146.8MB in the end (delta: 27.3MB). Free memory was 53.0MB in the beginning and 109.6MB in the end (delta: -56.5MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2022-12-14 23:23:11,432 INFO L158 Benchmark]: CodeCheck took 10.31ms. Allocated memory is still 146.8MB. Free memory was 109.6MB in the beginning and 108.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:11,435 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 0.17ms. Allocated memory is still 119.5MB. Free memory is still 90.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.60ms. Allocated memory is still 119.5MB. Free memory was 76.8MB in the beginning and 56.8MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.46ms. Allocated memory is still 119.5MB. Free memory was 56.8MB in the beginning and 54.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.22ms. Allocated memory is still 119.5MB. Free memory was 54.7MB in the beginning and 53.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 338.17ms. Allocated memory was 119.5MB in the beginning and 146.8MB in the end (delta: 27.3MB). Free memory was 53.0MB in the beginning and 109.6MB in the end (delta: -56.5MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * CodeCheck took 10.31ms. Allocated memory is still 146.8MB. Free memory was 109.6MB in the beginning and 108.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:23:11,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/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_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4 --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 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:23:13,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:23:13,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:23:13,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:23:13,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:23:13,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:23:13,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:23:13,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:23:13,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:23:13,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:23:13,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:23:13,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:23:13,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:23:13,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:23:13,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:23:13,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:23:13,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:23:13,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:23:13,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:23:13,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:23:13,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:23:13,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:23:13,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:23:13,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:23:13,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:23:13,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:23:13,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:23:13,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:23:13,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:23:13,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:23:13,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:23:13,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:23:13,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:23:13,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:23:13,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:23:13,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:23:13,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:23:13,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:23:13,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:23:13,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:23:13,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:23:13,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:23:13,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:23:13,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:23:13,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:23:13,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:23:13,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:23:13,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:23:13,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:23:13,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:23:13,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:23:13,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:13,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:23:13,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:23:13,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:23:13,077 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:23:13,077 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:23:13,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:23:13,077 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:23:13,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:23:13,077 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_ecd06e93-697a-46f6-9520-a308d38ac7fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6883737711af32a6a824eca7af237353e2fdaf7712a6b3c22083c0d47b565ee7 [2022-12-14 23:23:13,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:23:13,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:23:13,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:23:13,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:23:13,324 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:23:13,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-12-14 23:23:15,901 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:23:16,080 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:23:16,081 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i [2022-12-14 23:23:16,090 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data/b6867daf2/6b6a7c3ba1ea4eab84849fa5a8cba85a/FLAG2d4c3aeea [2022-12-14 23:23:16,101 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/data/b6867daf2/6b6a7c3ba1ea4eab84849fa5a8cba85a [2022-12-14 23:23:16,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:23:16,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:23:16,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:16,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:23:16,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:23:16,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17793cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16, skipping insertion in model container [2022-12-14 23:23:16,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:23:16,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:23:16,245 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_ecd06e93-697a-46f6-9520-a308d38ac7fb/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-12-14 23:23:16,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:16,379 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:23:16,388 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_ecd06e93-697a-46f6-9520-a308d38ac7fb/sv-benchmarks/c/goblint-regression/36-apron_22-traces-write-centered-vs-meet-mutex_true_no-overflow.i[1120,1133] [2022-12-14 23:23:16,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:23:16,431 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:23:16,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16 WrapperNode [2022-12-14 23:23:16,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:23:16,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:16,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:23:16,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:23:16,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,462 INFO L138 Inliner]: procedures = 169, calls = 42, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2022-12-14 23:23:16,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:23:16,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:23:16,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:23:16,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:23:16,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,481 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:23:16,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:23:16,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:23:16,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:23:16,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:23:16,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:23:16,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:23:16,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:23:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:23:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:23:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:23:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:23:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:23:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2022-12-14 23:23:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 23:23:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:23:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:23:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:23:16,545 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:23:16,656 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:23:16,658 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:23:16,880 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:23:16,886 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:23:16,886 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:23:16,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:16 BoogieIcfgContainer [2022-12-14 23:23:16,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:23:16,889 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:23:16,889 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:23:16,896 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:23:16,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:23:16" (1/1) ... [2022-12-14 23:23:16,897 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:23:16,901 INFO L158 Benchmark]: Toolchain (without parser) took 795.78ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 42.0MB in the beginning and 42.9MB in the end (delta: -855.0kB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-12-14 23:23:16,901 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 27.1MB in the beginning and 27.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:23:16,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.36ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 35.8MB in the end (delta: 6.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:23:16,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.10ms. Allocated memory is still 65.0MB. Free memory was 35.6MB in the beginning and 33.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:16,903 INFO L158 Benchmark]: Boogie Preprocessor took 21.11ms. Allocated memory is still 65.0MB. Free memory was 33.5MB in the beginning and 31.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:16,903 INFO L158 Benchmark]: RCFGBuilder took 403.56ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 44.1MB in the end (delta: -12.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-12-14 23:23:16,904 INFO L158 Benchmark]: CodeCheck took 10.25ms. Allocated memory is still 79.7MB. Free memory was 44.1MB in the beginning and 42.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:23:16,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 27.1MB in the beginning and 27.1MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.36ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 35.8MB in the end (delta: 6.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.10ms. Allocated memory is still 65.0MB. Free memory was 35.6MB in the beginning and 33.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.11ms. Allocated memory is still 65.0MB. Free memory was 33.5MB in the beginning and 31.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 403.56ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 44.1MB in the end (delta: -12.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * CodeCheck took 10.25ms. Allocated memory is still 79.7MB. Free memory was 44.1MB in the beginning and 42.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:23:16,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ecd06e93-697a-46f6-9520-a308d38ac7fb/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