./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:36,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:36,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:36,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:36,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:36,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:36,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:36,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:36,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:36,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:36,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:36,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:36,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:36,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:36,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:36,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:36,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:36,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:36,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:36,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:36,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:36,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:36,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:36,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:36,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:36,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:36,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:36,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:36,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:36,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:36,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:36,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:36,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:36,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:36,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:36,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:36,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:36,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:36,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:36,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:36,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:36,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:36,770 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:36,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:36,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:36,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:36,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:36,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:36,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:36,773 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:36,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:36,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:36,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:36,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:36,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:36,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:36,775 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:36,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:36,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:36,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:36,776 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:36,776 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:36,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:36,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:36,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:36,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:36,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:36,778 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:36,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:36,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:36,780 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_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2022-10-17 16:31:37,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:37,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:37,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:37,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:37,123 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:37,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-10-17 16:31:37,192 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/f89237353/193ab6bf2c414bb6ba30e768fde38864/FLAG9a1a43f52 [2022-10-17 16:31:37,841 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:37,841 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-10-17 16:31:37,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/f89237353/193ab6bf2c414bb6ba30e768fde38864/FLAG9a1a43f52 [2022-10-17 16:31:38,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/f89237353/193ab6bf2c414bb6ba30e768fde38864 [2022-10-17 16:31:38,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:38,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:38,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:38,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:38,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:38,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2972cb63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38, skipping insertion in model container [2022-10-17 16:31:38,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:38,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:38,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-10-17 16:31:38,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:38,624 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:38,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-10-17 16:31:38,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:38,735 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:38,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38 WrapperNode [2022-10-17 16:31:38,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:38,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:38,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:38,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:38,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,820 INFO L138 Inliner]: procedures = 170, calls = 14, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-10-17 16:31:38,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:38,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:38,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:38,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:38,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,866 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:38,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:38,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:38,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:38,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:38" (1/1) ... [2022-10-17 16:31:38,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:38,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:38,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:38,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:38,979 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-10-17 16:31:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-10-17 16:31:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:31:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:31:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:31:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:38,984 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:31:39,138 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:39,140 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:39,301 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:39,337 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:39,337 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:31:39,338 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L692 is neither atomic block end nor a sink node. [2022-10-17 16:31:39,340 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:31:39,348 INFO L158 Benchmark]: Toolchain (without parser) took 1257.58ms. Allocated memory is still 111.1MB. Free memory was 72.2MB in the beginning and 60.4MB in the end (delta: 11.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:39,349 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory was 90.0MB in the beginning and 89.9MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:39,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.62ms. Allocated memory is still 111.1MB. Free memory was 72.0MB in the beginning and 76.2MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:31:39,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.73ms. Allocated memory is still 111.1MB. Free memory was 76.2MB in the beginning and 74.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:39,355 INFO L158 Benchmark]: Boogie Preprocessor took 49.61ms. Allocated memory is still 111.1MB. Free memory was 74.1MB in the beginning and 72.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:39,356 INFO L158 Benchmark]: RCFGBuilder took 474.38ms. Allocated memory is still 111.1MB. Free memory was 72.9MB in the beginning and 60.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:31:39,364 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory was 90.0MB in the beginning and 89.9MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.62ms. Allocated memory is still 111.1MB. Free memory was 72.0MB in the beginning and 76.2MB in the end (delta: -4.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.73ms. Allocated memory is still 111.1MB. Free memory was 76.2MB in the beginning and 74.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.61ms. Allocated memory is still 111.1MB. Free memory was 74.1MB in the beginning and 72.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 474.38ms. Allocated memory is still 111.1MB. Free memory was 72.9MB in the beginning and 60.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:31:39,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:42,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:42,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:42,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:42,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:42,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:42,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:42,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:42,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:42,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:42,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:42,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:42,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:42,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:42,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:42,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:42,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:42,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:42,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:42,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:42,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:42,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:42,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:42,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:42,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:42,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:42,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:42,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:42,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:42,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:42,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:42,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:42,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:42,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:42,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:42,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:42,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:42,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:42,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:42,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:42,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:42,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:31:42,381 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:42,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:42,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:42,384 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:42,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:42,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:42,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:42,387 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:42,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:42,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:42,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:42,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:42,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:42,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:31:42,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:31:42,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:31:42,391 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:42,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:42,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:42,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:42,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:42,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:42,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:42,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:42,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:42,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:42,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:42,394 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:31:42,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:31:42,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:42,395 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:31:42,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:31:42,396 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_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2022-10-17 16:31:42,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:42,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:42,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:42,907 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:42,907 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:42,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-10-17 16:31:42,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/0caac3912/30a16ba3b13e4a55a5560dcedffba6b4/FLAG8d795d7c6 [2022-10-17 16:31:43,620 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:43,620 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-10-17 16:31:43,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/0caac3912/30a16ba3b13e4a55a5560dcedffba6b4/FLAG8d795d7c6 [2022-10-17 16:31:43,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/data/0caac3912/30a16ba3b13e4a55a5560dcedffba6b4 [2022-10-17 16:31:43,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:43,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:43,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:43,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:43,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:43,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:43" (1/1) ... [2022-10-17 16:31:43,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66976eaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:43, skipping insertion in model container [2022-10-17 16:31:43,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:43" (1/1) ... [2022-10-17 16:31:43,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:43,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:44,419 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-10-17 16:31:44,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:44,441 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:44,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-10-17 16:31:44,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:44,531 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:44,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44 WrapperNode [2022-10-17 16:31:44,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:44,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:44,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:44,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:44,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,586 INFO L138 Inliner]: procedures = 173, calls = 14, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-10-17 16:31:44,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:44,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:44,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:44,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:44,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,625 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:44,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:44,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:44,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:44,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:44,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:44,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:44,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-10-17 16:31:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-10-17 16:31:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:31:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:31:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:31:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:31:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:44,748 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:31:44,888 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:44,890 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:45,076 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:45,141 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:45,141 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:31:45,142 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L692 is neither atomic block end nor a sink node. [2022-10-17 16:31:45,143 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:31:45,148 INFO L158 Benchmark]: Toolchain (without parser) took 1248.12ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.2MB in the beginning and 45.6MB in the end (delta: -12.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-10-17 16:31:45,153 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:45,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.35ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.0MB in the beginning and 45.4MB in the end (delta: -12.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:31:45,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.34ms. Allocated memory is still 71.3MB. Free memory was 45.4MB in the beginning and 43.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:45,156 INFO L158 Benchmark]: Boogie Preprocessor took 51.36ms. Allocated memory is still 71.3MB. Free memory was 43.3MB in the beginning and 41.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:45,157 INFO L158 Benchmark]: RCFGBuilder took 506.32ms. Allocated memory is still 71.3MB. Free memory was 41.6MB in the beginning and 45.6MB in the end (delta: -3.9MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-10-17 16:31:45,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.35ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 33.0MB in the beginning and 45.4MB in the end (delta: -12.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.34ms. Allocated memory is still 71.3MB. Free memory was 45.4MB in the beginning and 43.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.36ms. Allocated memory is still 71.3MB. Free memory was 43.3MB in the beginning and 41.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 506.32ms. Allocated memory is still 71.3MB. Free memory was 41.6MB in the beginning and 45.6MB in the end (delta: -3.9MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:31:45,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca9e59ad-ba7a-4cc9-aad7-feee2e0a167e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?