./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ --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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:18,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:18,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:18,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:18,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:18,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:18,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:18,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:18,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:18,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:18,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:18,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:18,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:18,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:18,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:18,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:18,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:18,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:18,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:18,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:18,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:18,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:18,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:18,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:18,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:18,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:18,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:18,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:18,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:18,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:18,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:18,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:18,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:18,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:18,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:18,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:18,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:18,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:18,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:18,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:18,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:18,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:18,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:18,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:18,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:18,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:18,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:18,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:18,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:18,864 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:18,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:18,871 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:18,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:18,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:18,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:18,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:18,873 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:18,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:18,873 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:18,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:18,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:18,874 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:18,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:18,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:18,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:18,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:18,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:18,875 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:18,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:18,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:18,875 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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2021-11-23 00:38:19,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:19,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:19,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:19,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:19,216 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:19,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 00:38:19,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/48209df45/98cd8d509cf24047aa0bc7e2f9a6c400/FLAGb6d5deb50 [2021-11-23 00:38:19,953 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:19,954 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 00:38:19,968 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/48209df45/98cd8d509cf24047aa0bc7e2f9a6c400/FLAGb6d5deb50 [2021-11-23 00:38:20,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/48209df45/98cd8d509cf24047aa0bc7e2f9a6c400 [2021-11-23 00:38:20,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:20,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:20,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:20,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:20,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:20,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e3512c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20, skipping insertion in model container [2021-11-23 00:38:20,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:20,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:20,755 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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 00:38:20,778 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:20,787 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:20,849 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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 00:38:20,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:20,906 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:20,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20 WrapperNode [2021-11-23 00:38:20,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:20,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:20,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:20,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:20,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,951 INFO L137 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2021-11-23 00:38:20,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:20,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:20,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:20,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:20,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:20,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:20,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:20,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:20,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:20" (1/1) ... [2021-11-23 00:38:20,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:21,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:21,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:21,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:21,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:38:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2021-11-23 00:38:21,069 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2021-11-23 00:38:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:38:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 00:38:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2021-11-23 00:38:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2021-11-23 00:38:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 00:38:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:21,074 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:38:21,180 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:21,182 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:21,332 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:21,339 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:21,339 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 00:38:21,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:21 BoogieIcfgContainer [2021-11-23 00:38:21,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:21,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:21,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:21,353 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:21,353 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:21" (1/1) ... [2021-11-23 00:38:21,354 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) [2021-11-23 00:38:21,358 INFO L158 Benchmark]: Toolchain (without parser) took 1050.08ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 71.7MB in the beginning and 80.7MB in the end (delta: -8.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,359 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:21,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 598.42ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 71.6MB in the beginning and 97.6MB in the end (delta: -26.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.11ms. Allocated memory is still 130.0MB. Free memory was 97.4MB in the beginning and 95.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,362 INFO L158 Benchmark]: Boogie Preprocessor took 29.81ms. Allocated memory is still 130.0MB. Free memory was 95.5MB in the beginning and 94.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,362 INFO L158 Benchmark]: RCFGBuilder took 359.14ms. Allocated memory is still 130.0MB. Free memory was 94.0MB in the beginning and 81.9MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:38:21,363 INFO L158 Benchmark]: CodeCheck took 13.47ms. Allocated memory is still 130.0MB. Free memory was 81.7MB in the beginning and 80.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:21,368 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 0.31ms. Allocated memory is still 98.6MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 598.42ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 71.6MB in the beginning and 97.6MB in the end (delta: -26.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.11ms. Allocated memory is still 130.0MB. Free memory was 97.4MB in the beginning and 95.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.81ms. Allocated memory is still 130.0MB. Free memory was 95.5MB in the beginning and 94.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 359.14ms. Allocated memory is still 130.0MB. Free memory was 94.0MB in the beginning and 81.9MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.47ms. Allocated memory is still 130.0MB. Free memory was 81.7MB in the beginning and 80.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:38:21,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ --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 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:23,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:23,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:23,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:23,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:23,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:23,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:23,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:23,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:23,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:23,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:23,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:23,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:23,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:23,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:23,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:23,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:23,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:23,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:23,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:23,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:23,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:23,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:23,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:23,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:23,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:23,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:23,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:23,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:23,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:23,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:23,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:23,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:23,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:23,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:23,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:23,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:23,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:23,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:23,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:23,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:23,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:38:23,945 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:23,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:23,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:23,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:23,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:23,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:23,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:23,950 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:23,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:23,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:23,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:23,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:23,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:23,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:38:23,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:38:23,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:38:23,952 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:23,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:23,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:23,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:23,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:23,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:23,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:23,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:23,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:23,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:23,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:23,954 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:38:23,954 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:38:23,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:23,955 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:38:23,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:38:23,955 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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fef2534d7e571caae7ed965d7471ed1f22fea3d397b160035401f5a41da921e [2021-11-23 00:38:24,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:24,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:24,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:24,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:24,370 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:24,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 00:38:24,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/51464e7b5/31c1d2b0a0b34d928c5acc301cb6352d/FLAG8252d221e [2021-11-23 00:38:25,050 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:25,051 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i [2021-11-23 00:38:25,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/51464e7b5/31c1d2b0a0b34d928c5acc301cb6352d/FLAG8252d221e [2021-11-23 00:38:25,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/data/51464e7b5/31c1d2b0a0b34d928c5acc301cb6352d [2021-11-23 00:38:25,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:25,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:25,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:25,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:25,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:25,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763603a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25, skipping insertion in model container [2021-11-23 00:38:25,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:25,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:25,752 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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 00:38:25,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:25,797 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:25,857 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_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-50.i[30190,30203] [2021-11-23 00:38:25,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:25,902 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:25,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25 WrapperNode [2021-11-23 00:38:25,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:25,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:25,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:25,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:25,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,969 INFO L137 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2021-11-23 00:38:25,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:25,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:25,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:25,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:25,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:26,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:26,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:26,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:26,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:26,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:26,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:26,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:26,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:26,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:26,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:26,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:26,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:26,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:38:26,121 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2021-11-23 00:38:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2021-11-23 00:38:26,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-23 00:38:26,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:26,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:38:26,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:38:26,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:38:26,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:38:26,128 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2021-11-23 00:38:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2021-11-23 00:38:26,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-23 00:38:26,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:26,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:26,130 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:38:26,305 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:26,306 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:26,560 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:26,567 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:26,570 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 00:38:26,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:26 BoogieIcfgContainer [2021-11-23 00:38:26,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:26,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:26,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:26,583 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:26,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:26" (1/1) ... [2021-11-23 00:38:26,584 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) [2021-11-23 00:38:26,588 INFO L158 Benchmark]: Toolchain (without parser) took 1302.89ms. Allocated memory is still 65.0MB. Free memory was 42.7MB in the beginning and 37.7MB in the end (delta: 5.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,589 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 65.0MB. Free memory was 45.4MB in the beginning and 45.4MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:26,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.68ms. Allocated memory is still 65.0MB. Free memory was 42.5MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,591 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.33ms. Allocated memory is still 65.0MB. Free memory was 39.4MB in the beginning and 37.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,591 INFO L158 Benchmark]: Boogie Preprocessor took 49.14ms. Allocated memory is still 65.0MB. Free memory was 37.3MB in the beginning and 35.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,592 INFO L158 Benchmark]: RCFGBuilder took 552.08ms. Allocated memory is still 65.0MB. Free memory was 35.5MB in the beginning and 38.6MB in the end (delta: -3.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2021-11-23 00:38:26,593 INFO L158 Benchmark]: CodeCheck took 12.79ms. Allocated memory is still 65.0MB. Free memory was 38.6MB in the beginning and 37.7MB in the end (delta: 864.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:38:26,596 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 0.29ms. Allocated memory is still 65.0MB. Free memory was 45.4MB in the beginning and 45.4MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.68ms. Allocated memory is still 65.0MB. Free memory was 42.5MB in the beginning and 39.4MB in the end (delta: 3.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.33ms. Allocated memory is still 65.0MB. Free memory was 39.4MB in the beginning and 37.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.14ms. Allocated memory is still 65.0MB. Free memory was 37.3MB in the beginning and 35.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 552.08ms. Allocated memory is still 65.0MB. Free memory was 35.5MB in the beginning and 38.6MB in the end (delta: -3.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * CodeCheck took 12.79ms. Allocated memory is still 65.0MB. Free memory was 38.6MB in the beginning and 37.7MB in the end (delta: 864.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:38:26,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7f9a990-7db8-4cb0-8050-cb21e3f33bf9/bin/ukojak-LBtLqBUTdQ/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