./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- 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-b5237d8 [2022-11-21 22:57:04,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:57:04,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:57:04,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:57:04,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:57:04,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:57:04,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:57:04,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:57:04,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:57:04,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:57:04,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:57:04,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:57:04,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:57:04,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:57:04,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:57:04,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:57:04,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:57:04,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:57:04,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:57:04,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:57:04,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:57:04,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:57:04,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:57:04,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:57:04,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:57:04,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:57:04,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:57:04,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:57:04,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:57:04,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:57:04,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:57:04,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:57:04,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:57:04,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:57:04,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:57:04,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:57:04,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:57:04,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:57:04,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:57:04,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:57:04,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:57:04,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:57:04,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:57:04,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:57:04,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:57:04,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:57:04,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:57:04,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:57:04,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:57:04,201 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:57:04,201 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:57:04,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:57:04,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:57:04,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:57:04,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:57:04,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:57:04,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:57:04,202 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:57:04,202 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:57:04,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:57:04,205 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:57:04,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:57:04,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:57:04,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:57:04,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:57:04,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:04,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:57:04,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:57:04,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:57:04,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:57:04,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:57:04,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:57:04,208 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_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2022-11-21 22:57:04,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:57:04,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:57:04,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:57:04,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:57:04,597 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:57:04,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2022-11-21 22:57:07,711 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:57:08,083 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:57:08,083 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2022-11-21 22:57:08,102 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data/18e0ce2b9/e87bbcb380154978afc3e98f4c77a400/FLAG465e72652 [2022-11-21 22:57:08,122 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data/18e0ce2b9/e87bbcb380154978afc3e98f4c77a400 [2022-11-21 22:57:08,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:57:08,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:57:08,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:08,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:57:08,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:57:08,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30cf9a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08, skipping insertion in model container [2022-11-21 22:57:08,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:57:08,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:57:08,427 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 22:57:08,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:08,704 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:57:08,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 22:57:08,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:08,847 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:57:08,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08 WrapperNode [2022-11-21 22:57:08,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:08,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:08,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:57:08,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:57:08,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,942 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 117 [2022-11-21 22:57:08,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:08,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:57:08,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:57:08,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:57:08,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:08,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:09,007 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:09,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:09,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:57:09,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:57:09,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:57:09,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:57:09,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:08" (1/1) ... [2022-11-21 22:57:09,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:09,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:57:09,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:57:09,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:57:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:57:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:57:09,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:57:09,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:57:09,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:57:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:57:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:57:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-21 22:57:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-21 22:57:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-21 22:57:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-21 22:57:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-21 22:57:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-21 22:57:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-11-21 22:57:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-11-21 22:57:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:57:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:57:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:57:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:57:09,113 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:57:09,272 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:57:09,274 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:57:09,709 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:57:09,946 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:57:09,946 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:57:09,947 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L787 is neither atomic block end nor a sink node. [2022-11-21 22:57:09,948 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:57:09,958 INFO L158 Benchmark]: Toolchain (without parser) took 1828.16ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 102.3MB in the beginning and 130.9MB in the end (delta: -28.5MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2022-11-21 22:57:09,963 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:57:09,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 716.11ms. Allocated memory is still 138.4MB. Free memory was 102.3MB in the beginning and 78.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 22:57:09,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.01ms. Allocated memory is still 138.4MB. Free memory was 78.5MB in the beginning and 76.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:57:09,966 INFO L158 Benchmark]: Boogie Preprocessor took 76.23ms. Allocated memory is still 138.4MB. Free memory was 76.4MB in the beginning and 74.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:57:09,967 INFO L158 Benchmark]: RCFGBuilder took 936.47ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 74.3MB in the beginning and 130.9MB in the end (delta: -56.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-11-21 22:57:09,971 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 716.11ms. Allocated memory is still 138.4MB. Free memory was 102.3MB in the beginning and 78.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.01ms. Allocated memory is still 138.4MB. Free memory was 78.5MB in the beginning and 76.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.23ms. Allocated memory is still 138.4MB. Free memory was 76.4MB in the beginning and 74.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 936.47ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 74.3MB in the beginning and 130.9MB in the end (delta: -56.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:57:09,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- 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-b5237d8 [2022-11-21 22:57:12,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:57:12,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:57:12,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:57:12,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:57:12,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:57:12,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:57:12,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:57:12,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:57:12,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:57:12,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:57:12,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:57:12,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:57:12,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:57:12,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:57:12,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:57:12,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:57:12,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:57:12,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:57:12,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:57:12,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:57:12,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:57:12,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:57:12,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:57:12,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:57:12,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:57:12,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:57:12,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:57:12,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:57:12,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:57:12,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:57:12,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:57:12,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:57:12,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:57:12,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:57:12,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:57:12,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:57:12,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:57:12,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:57:12,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:57:12,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:57:12,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:57:12,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:57:12,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:57:12,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:57:12,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:57:12,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:57:12,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:57:12,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:57:12,755 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:57:12,755 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:57:12,756 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:57:12,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:57:12,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:57:12,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:57:12,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:57:12,757 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:57:12,757 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:57:12,757 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:57:12,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:57:12,758 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:57:12,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:57:12,758 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:57:12,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:57:12,758 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:57:12,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:57:12,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:57:12,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:12,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:57:12,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:57:12,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:57:12,760 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:57:12,760 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:57:12,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:57:12,760 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:57:12,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:57:12,761 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_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2022-11-21 22:57:13,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:57:13,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:57:13,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:57:13,183 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:57:13,184 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:57:13,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2022-11-21 22:57:16,324 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:57:16,643 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:57:16,644 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2022-11-21 22:57:16,659 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data/7c706bfa2/77940c0851af4bf885fe1ef525c4a70c/FLAG44ea1c21a [2022-11-21 22:57:16,679 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/data/7c706bfa2/77940c0851af4bf885fe1ef525c4a70c [2022-11-21 22:57:16,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:57:16,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:57:16,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:16,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:57:16,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:57:16,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:16" (1/1) ... [2022-11-21 22:57:16,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81ee8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:16, skipping insertion in model container [2022-11-21 22:57:16,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:16" (1/1) ... [2022-11-21 22:57:16,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:57:16,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:57:16,963 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 22:57:17,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:17,223 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:57:17,239 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i[966,979] [2022-11-21 22:57:17,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:17,400 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:57:17,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17 WrapperNode [2022-11-21 22:57:17,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:17,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:17,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:57:17,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:57:17,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,492 INFO L138 Inliner]: procedures = 180, calls = 69, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 118 [2022-11-21 22:57:17,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:17,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:57:17,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:57:17,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:57:17,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,551 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:57:17,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:57:17,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:57:17,565 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:57:17,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:17" (1/1) ... [2022-11-21 22:57:17,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:17,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:57:17,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:57:17,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:57:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:57:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:57:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:57:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:57:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:57:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:57:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:57:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:57:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-21 22:57:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-21 22:57:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-21 22:57:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-21 22:57:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-21 22:57:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-21 22:57:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-11-21 22:57:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-11-21 22:57:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:57:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:57:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:57:17,656 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:57:17,907 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:57:17,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:57:18,364 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:57:18,547 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:57:18,548 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:57:18,548 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L787 is neither atomic block end nor a sink node. [2022-11-21 22:57:18,549 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:57:18,556 INFO L158 Benchmark]: Toolchain (without parser) took 1871.13ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 46.4MB in the beginning and 36.9MB in the end (delta: 9.5MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-11-21 22:57:18,556 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:57:18,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.86ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 46.2MB in the beginning and 58.6MB in the end (delta: -12.4MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-21 22:57:18,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.14ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 56.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:57:18,559 INFO L158 Benchmark]: Boogie Preprocessor took 70.99ms. Allocated memory is still 88.1MB. Free memory was 56.2MB in the beginning and 53.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:57:18,560 INFO L158 Benchmark]: RCFGBuilder took 989.49ms. Allocated memory is still 88.1MB. Free memory was 53.7MB in the beginning and 36.9MB in the end (delta: 16.8MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-11-21 22:57:18,568 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.86ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 46.2MB in the beginning and 58.6MB in the end (delta: -12.4MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.14ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 56.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.99ms. Allocated memory is still 88.1MB. Free memory was 56.2MB in the beginning and 53.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 989.49ms. Allocated memory is still 88.1MB. Free memory was 53.7MB in the beginning and 36.9MB in the end (delta: 16.8MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:57:18,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a190f1-8496-4ae7-bd7a-fd5f92a8e920/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?