./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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 b6d5da741db538e8728209fa456d0dc9c63ceba5521dacbaf062bafc94e3da01 --- 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 16:50:13,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:13,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:13,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:13,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:13,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:13,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:13,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:13,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:13,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:13,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:13,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:13,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:13,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:13,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:13,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:13,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:13,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:13,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:13,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:13,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:13,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:13,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:13,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:13,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:13,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:13,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:13,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:13,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:13,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:13,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:13,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:13,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:13,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:13,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:13,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:13,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:13,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:13,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:13,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:13,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:13,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:50:13,747 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:13,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:13,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:13,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:13,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:13,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:13,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:13,749 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:50:13,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:50:13,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:50:13,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:13,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:13,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:13,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:13,750 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:50:13,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:13,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:13,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:13,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:13,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:13,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:13,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:13,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:13,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:13,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:13,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:50:13,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:50:13,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:13,752 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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6d5da741db538e8728209fa456d0dc9c63ceba5521dacbaf062bafc94e3da01 [2022-10-17 16:50:14,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:14,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:14,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:14,064 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:14,066 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:14,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i [2022-10-17 16:50:14,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/305480645/75a9bd3bdb2143fb898a4543e659680c/FLAG5a584560e [2022-10-17 16:50:14,752 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:14,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i [2022-10-17 16:50:14,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/305480645/75a9bd3bdb2143fb898a4543e659680c/FLAG5a584560e [2022-10-17 16:50:15,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/305480645/75a9bd3bdb2143fb898a4543e659680c [2022-10-17 16:50:15,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:15,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:15,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:15,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:15,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:15,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382f3647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15, skipping insertion in model container [2022-10-17 16:50:15,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:15,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:15,565 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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i[30190,30203] [2022-10-17 16:50:15,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:15,599 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:15,660 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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i[30190,30203] [2022-10-17 16:50:15,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:15,718 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:15,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15 WrapperNode [2022-10-17 16:50:15,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:15,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:15,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:15,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:15,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,798 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-10-17 16:50:15,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:15,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:15,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:15,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:15,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,850 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:15,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:15,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:15,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:15,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:15" (1/1) ... [2022-10-17 16:50:15,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:15,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:15,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:15,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:50:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:50:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:50:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:50:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:50:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:50:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:50:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:50:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:15,966 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 16:50:16,116 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:16,119 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:16,349 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:16,356 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:16,357 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:50:16,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:16 BoogieIcfgContainer [2022-10-17 16:50:16,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:16,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:16,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:16,379 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:16,379 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:16" (1/1) ... [2022-10-17 16:50:16,380 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:50:16,387 INFO L158 Benchmark]: Toolchain (without parser) took 1332.35ms. Allocated memory is still 144.7MB. Free memory was 111.0MB in the beginning and 92.8MB in the end (delta: 18.3MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-10-17 16:50:16,389 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:50:16,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.67ms. Allocated memory is still 144.7MB. Free memory was 110.6MB in the beginning and 110.9MB in the end (delta: -318.4kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:50:16,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.10ms. Allocated memory is still 144.7MB. Free memory was 110.9MB in the beginning and 109.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:50:16,395 INFO L158 Benchmark]: Boogie Preprocessor took 66.57ms. Allocated memory is still 144.7MB. Free memory was 109.1MB in the beginning and 107.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:50:16,396 INFO L158 Benchmark]: RCFGBuilder took 493.06ms. Allocated memory is still 144.7MB. Free memory was 107.5MB in the beginning and 94.0MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:50:16,397 INFO L158 Benchmark]: CodeCheck took 24.64ms. Allocated memory is still 144.7MB. Free memory was 94.0MB in the beginning and 92.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:50:16,401 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 90.2MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.67ms. Allocated memory is still 144.7MB. Free memory was 110.6MB in the beginning and 110.9MB in the end (delta: -318.4kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.10ms. Allocated memory is still 144.7MB. Free memory was 110.9MB in the beginning and 109.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.57ms. Allocated memory is still 144.7MB. Free memory was 109.1MB in the beginning and 107.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 493.06ms. Allocated memory is still 144.7MB. Free memory was 107.5MB in the beginning and 94.0MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 24.64ms. Allocated memory is still 144.7MB. Free memory was 94.0MB in the beginning and 92.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:50:16,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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 b6d5da741db538e8728209fa456d0dc9c63ceba5521dacbaf062bafc94e3da01 --- 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 16:50:19,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:19,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:19,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:19,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:19,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:19,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:19,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:19,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:19,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:19,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:19,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:19,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:19,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:19,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:19,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:19,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:19,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:19,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:19,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:19,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:19,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:19,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:19,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:19,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:19,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:19,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:19,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:19,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:19,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:19,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:19,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:19,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:19,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:19,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:19,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:19,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:19,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:19,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:19,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:19,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:19,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:50:19,226 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:19,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:19,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:19,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:19,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:19,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:19,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:19,229 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:50:19,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:50:19,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:19,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:19,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:19,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:19,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:50:19,231 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:50:19,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:50:19,232 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:50:19,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:19,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:19,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:19,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:19,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:19,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:19,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:19,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:19,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:19,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:19,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:50:19,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:50:19,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:19,236 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:50:19,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:50:19,236 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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6d5da741db538e8728209fa456d0dc9c63ceba5521dacbaf062bafc94e3da01 [2022-10-17 16:50:19,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:19,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:19,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:19,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:19,738 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:19,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i [2022-10-17 16:50:19,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/2dc944667/63923ff362394b07b0f351cd82336dfc/FLAG1f01556a6 [2022-10-17 16:50:20,435 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:20,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i [2022-10-17 16:50:20,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/2dc944667/63923ff362394b07b0f351cd82336dfc/FLAG1f01556a6 [2022-10-17 16:50:20,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/data/2dc944667/63923ff362394b07b0f351cd82336dfc [2022-10-17 16:50:20,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:20,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:20,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:20,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:20,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:20,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:20" (1/1) ... [2022-10-17 16:50:20,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be09b2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:20, skipping insertion in model container [2022-10-17 16:50:20,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:20" (1/1) ... [2022-10-17 16:50:20,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:20,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:21,268 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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i[30190,30203] [2022-10-17 16:50:21,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:21,303 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:21,362 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_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/sv-benchmarks/c/pthread-deagle/reorder_c11_bad-40.i[30190,30203] [2022-10-17 16:50:21,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:21,419 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:21,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21 WrapperNode [2022-10-17 16:50:21,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:21,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:21,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:21,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:21,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,468 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2022-10-17 16:50:21,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:21,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:21,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:21,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:21,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:21,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:21,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:21,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:21,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:21" (1/1) ... [2022-10-17 16:50:21,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:21,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:21,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:21,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:50:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:50:21,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:50:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:50:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:50:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:50:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:50:21,627 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:50:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:50:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:21,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:21,629 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 16:50:21,768 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:21,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:22,054 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:22,061 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:22,061 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:50:22,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:22 BoogieIcfgContainer [2022-10-17 16:50:22,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:22,065 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:22,065 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:22,085 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:22,086 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:22" (1/1) ... [2022-10-17 16:50:22,086 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:50:22,092 INFO L158 Benchmark]: Toolchain (without parser) took 1398.90ms. Allocated memory is still 67.1MB. Free memory was 41.3MB in the beginning and 37.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-10-17 16:50:22,093 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 48.2MB. Free memory was 27.5MB in the beginning and 27.5MB in the end (delta: 33.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:50:22,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.06ms. Allocated memory is still 67.1MB. Free memory was 41.1MB in the beginning and 40.2MB in the end (delta: 951.3kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:50:22,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.85ms. Allocated memory is still 67.1MB. Free memory was 40.0MB in the beginning and 38.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:50:22,096 INFO L158 Benchmark]: Boogie Preprocessor took 39.00ms. Allocated memory is still 67.1MB. Free memory was 38.0MB in the beginning and 36.2MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:50:22,096 INFO L158 Benchmark]: RCFGBuilder took 554.53ms. Allocated memory is still 67.1MB. Free memory was 36.0MB in the beginning and 38.7MB in the end (delta: -2.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-10-17 16:50:22,098 INFO L158 Benchmark]: CodeCheck took 23.81ms. Allocated memory is still 67.1MB. Free memory was 38.7MB in the beginning and 37.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:50:22,102 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 0.32ms. Allocated memory is still 48.2MB. Free memory was 27.5MB in the beginning and 27.5MB in the end (delta: 33.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.06ms. Allocated memory is still 67.1MB. Free memory was 41.1MB in the beginning and 40.2MB in the end (delta: 951.3kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.85ms. Allocated memory is still 67.1MB. Free memory was 40.0MB in the beginning and 38.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.00ms. Allocated memory is still 67.1MB. Free memory was 38.0MB in the beginning and 36.2MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 554.53ms. Allocated memory is still 67.1MB. Free memory was 36.0MB in the beginning and 38.7MB in the end (delta: -2.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * CodeCheck took 23.81ms. Allocated memory is still 67.1MB. Free memory was 38.7MB in the beginning and 37.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:50:22,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8bdf7d9-d4a7-4a84-a2e8-99a4ecab43c5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported