./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.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_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/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_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/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_db2f2293-bc43-431d-910e-089d16cb1926/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 a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b --- 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 16:33:34,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:34,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:34,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:34,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:34,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:34,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:34,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:34,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:34,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:34,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:34,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:34,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:34,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:34,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:34,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:34,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:34,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:34,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:34,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:34,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:34,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:34,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:34,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:34,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:34,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:34,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:34,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:34,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:34,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:34,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:34,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:34,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:34,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:34,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:34,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:34,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:34,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:34,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:34,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:34,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:34,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:34,778 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:34,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:34,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:34,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:34,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:34,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:34,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:34,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:34,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:34,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:34,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:34,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:34,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:34,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:34,785 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:34,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:34,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:34,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:34,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:34,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:34,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:34,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:34,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:34,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:34,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:34,788 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:34,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:34,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:34,791 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_db2f2293-bc43-431d-910e-089d16cb1926/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b [2022-10-17 16:33:35,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:35,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:35,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:35,106 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:35,108 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:35,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-10-17 16:33:35,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/881677566/f68c279599314ff0b98ef2a42e04830c/FLAGb8784ba08 [2022-10-17 16:33:35,736 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:35,737 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-10-17 16:33:35,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/881677566/f68c279599314ff0b98ef2a42e04830c/FLAGb8784ba08 [2022-10-17 16:33:36,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/881677566/f68c279599314ff0b98ef2a42e04830c [2022-10-17 16:33:36,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:36,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:36,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:36,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:36,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:36,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ca5ea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36, skipping insertion in model container [2022-10-17 16:33:36,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:36,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:36,586 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_db2f2293-bc43-431d-910e-089d16cb1926/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-10-17 16:33:36,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:36,625 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:36,696 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_db2f2293-bc43-431d-910e-089d16cb1926/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-10-17 16:33:36,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:36,750 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:36,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36 WrapperNode [2022-10-17 16:33:36,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:36,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:36,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:36,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:36,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,837 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-10-17 16:33:36,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:36,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:36,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:36,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:36,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,898 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:36,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:36,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:36,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:36,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:36,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:36,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:36,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:33:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:33:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:33:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:33:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:33:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:33:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:33:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:33:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:33:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:33:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:37,011 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 16:33:37,204 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:37,206 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:37,465 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:37,474 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:37,476 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-17 16:33:37,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:37 BoogieIcfgContainer [2022-10-17 16:33:37,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:37,480 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:37,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:37,491 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:37,491 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,493 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 16:33:37,500 INFO L158 Benchmark]: Toolchain (without parser) took 1456.19ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 42.3MB in the end (delta: 30.8MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-10-17 16:33:37,502 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:37,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.07ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 59.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:33:37,505 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.35ms. Allocated memory is still 94.4MB. Free memory was 59.9MB in the beginning and 58.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:37,507 INFO L158 Benchmark]: Boogie Preprocessor took 63.94ms. Allocated memory is still 94.4MB. Free memory was 58.0MB in the beginning and 56.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:37,508 INFO L158 Benchmark]: RCFGBuilder took 574.71ms. Allocated memory is still 94.4MB. Free memory was 56.3MB in the beginning and 43.4MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:33:37,508 INFO L158 Benchmark]: CodeCheck took 18.89ms. Allocated memory is still 94.4MB. Free memory was 43.1MB in the beginning and 42.3MB in the end (delta: 827.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:37,519 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 0.35ms. Allocated memory is still 77.6MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.07ms. Allocated memory is still 94.4MB. Free memory was 73.1MB in the beginning and 59.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.35ms. Allocated memory is still 94.4MB. Free memory was 59.9MB in the beginning and 58.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.94ms. Allocated memory is still 94.4MB. Free memory was 58.0MB in the beginning and 56.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 574.71ms. Allocated memory is still 94.4MB. Free memory was 56.3MB in the beginning and 43.4MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.89ms. Allocated memory is still 94.4MB. Free memory was 43.1MB in the beginning and 42.3MB in the end (delta: 827.9kB). 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 16:33:37,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/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_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/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_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/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_db2f2293-bc43-431d-910e-089d16cb1926/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 a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b --- 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 16:33:40,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:40,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:40,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:40,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:40,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:40,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:40,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:40,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:40,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:40,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:40,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:40,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:40,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:40,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:40,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:40,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:40,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:40,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:40,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:40,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:40,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:40,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:40,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:40,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:40,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:40,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:40,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:40,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:40,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:40,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:40,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:40,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:40,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:40,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:40,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:40,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:40,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:40,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:40,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:40,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:40,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:33:40,293 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:40,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:40,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:40,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:40,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:40,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:40,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:40,298 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:40,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:40,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:40,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:40,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:40,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:40,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:33:40,300 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:33:40,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:33:40,300 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:40,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:40,301 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:40,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:40,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:40,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:40,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:40,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:40,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:40,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:40,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:40,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:33:40,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:33:40,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:40,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:33:40,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:33:40,304 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_db2f2293-bc43-431d-910e-089d16cb1926/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3b533c73361ee15e10e9133a2147995318be27bb7652d57aee6ac7672acea5b [2022-10-17 16:33:40,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:40,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:40,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:40,717 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:40,718 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:40,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-10-17 16:33:40,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/2340a792c/7434da499c2d4bdca02c69a7a8493a51/FLAGa70fd438c [2022-10-17 16:33:41,449 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:41,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i [2022-10-17 16:33:41,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/2340a792c/7434da499c2d4bdca02c69a7a8493a51/FLAGa70fd438c [2022-10-17 16:33:41,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/data/2340a792c/7434da499c2d4bdca02c69a7a8493a51 [2022-10-17 16:33:41,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:41,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:41,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:41,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:41,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:41,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:41" (1/1) ... [2022-10-17 16:33:41,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6384e825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:41, skipping insertion in model container [2022-10-17 16:33:41,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:41" (1/1) ... [2022-10-17 16:33:41,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:41,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:42,248 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_db2f2293-bc43-431d-910e-089d16cb1926/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-10-17 16:33:42,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:42,297 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:42,352 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_db2f2293-bc43-431d-910e-089d16cb1926/sv-benchmarks/c/pthread-deagle/reorder_c11_good-50.i[30195,30208] [2022-10-17 16:33:42,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:42,423 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:42,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42 WrapperNode [2022-10-17 16:33:42,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:42,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:42,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:42,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:42,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,507 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2022-10-17 16:33:42,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:42,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:42,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:42,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:42,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,549 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:42,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:42,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:42,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:42,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:42" (1/1) ... [2022-10-17 16:33:42,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:42,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:42,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:42,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:33:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-10-17 16:33:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-10-17 16:33:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 16:33:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:33:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:33:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:33:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:33:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-10-17 16:33:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-10-17 16:33:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 16:33:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:42,642 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 16:33:42,841 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:42,844 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:43,131 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:43,144 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:43,146 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-17 16:33:43,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:43 BoogieIcfgContainer [2022-10-17 16:33:43,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:43,154 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:43,154 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:43,166 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:43,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:43" (1/1) ... [2022-10-17 16:33:43,168 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 16:33:43,175 INFO L158 Benchmark]: Toolchain (without parser) took 1436.47ms. Allocated memory was 58.7MB in the beginning and 73.4MB in the end (delta: 14.7MB). Free memory was 34.7MB in the beginning and 41.2MB in the end (delta: -6.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-10-17 16:33:43,176 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:43,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.98ms. Allocated memory is still 58.7MB. Free memory was 34.3MB in the beginning and 31.9MB in the end (delta: 2.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:33:43,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.05ms. Allocated memory is still 58.7MB. Free memory was 31.9MB in the beginning and 29.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:33:43,179 INFO L158 Benchmark]: Boogie Preprocessor took 46.95ms. Allocated memory is still 58.7MB. Free memory was 29.9MB in the beginning and 28.0MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:33:43,180 INFO L158 Benchmark]: RCFGBuilder took 596.01ms. Allocated memory was 58.7MB in the beginning and 73.4MB in the end (delta: 14.7MB). Free memory was 27.8MB in the beginning and 42.2MB in the end (delta: -14.4MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2022-10-17 16:33:43,182 INFO L158 Benchmark]: CodeCheck took 18.20ms. Allocated memory is still 73.4MB. Free memory was 41.9MB in the beginning and 41.2MB in the end (delta: 753.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:33:43,191 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 0.34ms. Allocated memory is still 58.7MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.98ms. Allocated memory is still 58.7MB. Free memory was 34.3MB in the beginning and 31.9MB in the end (delta: 2.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.05ms. Allocated memory is still 58.7MB. Free memory was 31.9MB in the beginning and 29.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.95ms. Allocated memory is still 58.7MB. Free memory was 29.9MB in the beginning and 28.0MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 596.01ms. Allocated memory was 58.7MB in the beginning and 73.4MB in the end (delta: 14.7MB). Free memory was 27.8MB in the beginning and 42.2MB in the end (delta: -14.4MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * CodeCheck took 18.20ms. Allocated memory is still 73.4MB. Free memory was 41.9MB in the beginning and 41.2MB in the end (delta: 753.0kB). 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 16:33:43,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f2293-bc43-431d-910e-089d16cb1926/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