./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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 e9f2c63b5b236ffd2c3c18bb3989267f7d1d50794d9317a52e37b9cf94f3ba35 --- 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 23:17:07,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:17:07,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:17:07,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:17:07,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:17:07,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:17:07,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:17:07,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:17:07,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:17:07,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:17:07,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:17:07,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:17:07,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:17:07,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:17:07,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:17:07,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:17:07,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:17:07,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:17:07,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:17:07,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:17:07,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:17:07,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:17:07,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:17:07,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:17:07,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:17:07,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:17:07,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:17:07,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:17:07,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:17:07,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:17:07,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:17:07,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:17:07,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:17:07,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:17:07,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:17:07,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:17:07,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:17:07,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:17:07,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:17:07,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:17:07,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:17:07,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:17:07,644 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:17:07,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:17:07,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:17:07,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:17:07,647 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:17:07,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:17:07,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:17:07,648 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:17:07,648 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:17:07,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:17:07,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:17:07,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:17:07,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:17:07,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:17:07,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:17:07,651 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:17:07,651 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:17:07,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:17:07,652 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:17:07,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:17:07,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:17:07,652 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:17:07,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:17:07,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:07,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:17:07,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:17:07,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:17:07,654 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:17:07,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:17:07,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:17:07,655 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9f2c63b5b236ffd2c3c18bb3989267f7d1d50794d9317a52e37b9cf94f3ba35 [2022-11-21 23:17:07,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:17:07,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:17:07,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:17:07,953 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:17:07,955 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:17:07,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i [2022-11-21 23:17:11,013 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:17:11,263 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:17:11,263 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i [2022-11-21 23:17:11,276 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data/14e56a7d3/3e909c18c9164ada8502fe98cb4e1507/FLAG89e716abc [2022-11-21 23:17:11,293 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data/14e56a7d3/3e909c18c9164ada8502fe98cb4e1507 [2022-11-21 23:17:11,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:17:11,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:17:11,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:11,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:17:11,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:17:11,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd78abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11, skipping insertion in model container [2022-11-21 23:17:11,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:17:11,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:17:11,743 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i[30195,30208] [2022-11-21 23:17:11,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:11,777 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:17:11,875 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i[30195,30208] [2022-11-21 23:17:11,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:11,910 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:17:11,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11 WrapperNode [2022-11-21 23:17:11,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:11,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:11,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:17:11,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:17:11,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,959 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 23:17:11,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:11,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:17:11,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:17:11,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:17:11,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:11,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:12,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:12,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:12,011 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:12,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:12,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:17:12,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:17:12,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:17:12,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:17:12,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:11" (1/1) ... [2022-11-21 23:17:12,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:12,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:17:12,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:17:12,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:17:12,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:17:12,103 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:17:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:17:12,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:17:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:17:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:17:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:17:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:17:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:17:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:17:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:17:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:17:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:17:12,107 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 23:17:12,275 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:17:12,277 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:17:12,489 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:17:12,497 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:17:12,497 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:17:12,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:12 BoogieIcfgContainer [2022-11-21 23:17:12,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:17:12,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:17:12,501 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:17:12,512 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:17:12,512 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:12" (1/1) ... [2022-11-21 23:17:12,513 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) [2022-11-21 23:17:12,518 INFO L158 Benchmark]: Toolchain (without parser) took 1218.27ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 78.6MB in the beginning and 126.6MB in the end (delta: -48.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:12,518 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 138.4MB. Free memory was 71.8MB in the beginning and 71.7MB in the end (delta: 148.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:12,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.07ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 78.2MB in the beginning and 146.4MB in the end (delta: -68.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-21 23:17:12,521 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.29ms. Allocated memory is still 180.4MB. Free memory was 146.4MB in the beginning and 144.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:12,522 INFO L158 Benchmark]: Boogie Preprocessor took 62.03ms. Allocated memory is still 180.4MB. Free memory was 144.3MB in the beginning and 142.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:12,523 INFO L158 Benchmark]: RCFGBuilder took 476.54ms. Allocated memory is still 180.4MB. Free memory was 142.2MB in the beginning and 127.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:17:12,524 INFO L158 Benchmark]: CodeCheck took 15.60ms. Allocated memory is still 180.4MB. Free memory was 127.5MB in the beginning and 126.6MB in the end (delta: 907.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:12,532 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 0.22ms. Allocated memory is still 138.4MB. Free memory was 71.8MB in the beginning and 71.7MB in the end (delta: 148.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.07ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 78.2MB in the beginning and 146.4MB in the end (delta: -68.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.29ms. Allocated memory is still 180.4MB. Free memory was 146.4MB in the beginning and 144.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.03ms. Allocated memory is still 180.4MB. Free memory was 144.3MB in the beginning and 142.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 476.54ms. Allocated memory is still 180.4MB. Free memory was 142.2MB in the beginning and 127.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.60ms. Allocated memory is still 180.4MB. Free memory was 127.5MB in the beginning and 126.6MB in the end (delta: 907.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:17:12,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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 e9f2c63b5b236ffd2c3c18bb3989267f7d1d50794d9317a52e37b9cf94f3ba35 --- 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 23:17:15,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:17:15,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:17:15,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:17:15,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:17:15,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:17:15,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:17:15,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:17:15,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:17:15,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:17:15,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:17:15,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:17:15,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:17:15,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:17:15,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:17:15,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:17:15,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:17:15,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:17:15,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:17:15,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:17:15,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:17:15,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:17:15,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:17:15,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:17:15,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:17:15,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:17:15,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:17:15,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:17:15,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:17:15,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:17:15,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:17:15,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:17:15,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:17:15,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:17:15,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:17:15,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:17:15,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:17:15,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:17:15,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:17:15,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:17:15,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:17:15,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:17:15,329 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:17:15,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:17:15,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:17:15,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:17:15,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:17:15,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:17:15,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:17:15,333 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:17:15,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:17:15,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:17:15,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:17:15,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:17:15,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:17:15,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:17:15,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:17:15,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:17:15,335 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:17:15,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:17:15,335 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:17:15,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:17:15,336 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:17:15,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:17:15,336 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:17:15,336 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:17:15,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:17:15,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:15,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:17:15,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:17:15,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:17:15,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:17:15,338 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:17:15,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:17:15,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:17:15,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:17:15,338 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9f2c63b5b236ffd2c3c18bb3989267f7d1d50794d9317a52e37b9cf94f3ba35 [2022-11-21 23:17:15,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:17:15,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:17:15,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:17:15,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:17:15,764 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:17:15,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i [2022-11-21 23:17:18,735 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:17:19,042 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:17:19,043 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i [2022-11-21 23:17:19,075 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data/45bffbaa5/7f1c1d7541dd4018b82c6832b68e89af/FLAGb5e61f188 [2022-11-21 23:17:19,092 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/data/45bffbaa5/7f1c1d7541dd4018b82c6832b68e89af [2022-11-21 23:17:19,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:17:19,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:17:19,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:19,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:17:19,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:17:19,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1daf35e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19, skipping insertion in model container [2022-11-21 23:17:19,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:17:19,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:17:19,549 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i[30195,30208] [2022-11-21 23:17:19,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:19,578 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:17:19,650 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_07ee6216-19ec-4fc8-a912-c71f71ec8f65/sv-benchmarks/c/pthread-deagle/reorder_c11_good-30.i[30195,30208] [2022-11-21 23:17:19,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:19,706 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:17:19,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19 WrapperNode [2022-11-21 23:17:19,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:19,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:19,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:17:19,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:17:19,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,753 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 23:17:19,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:19,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:17:19,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:17:19,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:17:19,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:17:19,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:17:19,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:17:19,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:17:19,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:19" (1/1) ... [2022-11-21 23:17:19,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:19,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:17:19,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:17:19,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:17:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:17:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:17:19,892 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:17:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:17:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:17:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:17:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:17:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:17:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:17:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:17:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:17:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:17:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:17:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:17:19,896 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 23:17:20,039 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:17:20,041 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:17:20,354 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:17:20,361 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:17:20,361 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:17:20,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:20 BoogieIcfgContainer [2022-11-21 23:17:20,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:17:20,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:17:20,364 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:17:20,382 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:17:20,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:20" (1/1) ... [2022-11-21 23:17:20,383 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) [2022-11-21 23:17:20,394 INFO L158 Benchmark]: Toolchain (without parser) took 1294.69ms. Allocated memory is still 71.3MB. Free memory was 47.5MB in the beginning and 42.5MB in the end (delta: 5.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-11-21 23:17:20,396 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:20,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.04ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 43.6MB in the end (delta: 3.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 23:17:20,398 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.83ms. Allocated memory is still 71.3MB. Free memory was 43.6MB in the beginning and 41.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:20,399 INFO L158 Benchmark]: Boogie Preprocessor took 33.73ms. Allocated memory is still 71.3MB. Free memory was 41.5MB in the beginning and 39.5MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:17:20,399 INFO L158 Benchmark]: RCFGBuilder took 575.65ms. Allocated memory is still 71.3MB. Free memory was 39.5MB in the beginning and 43.5MB in the end (delta: -4.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2022-11-21 23:17:20,400 INFO L158 Benchmark]: CodeCheck took 28.09ms. Allocated memory is still 71.3MB. Free memory was 43.5MB in the beginning and 42.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:20,403 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 0.30ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.04ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 43.6MB in the end (delta: 3.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.83ms. Allocated memory is still 71.3MB. Free memory was 43.6MB in the beginning and 41.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.73ms. Allocated memory is still 71.3MB. Free memory was 41.5MB in the beginning and 39.5MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 575.65ms. Allocated memory is still 71.3MB. Free memory was 39.5MB in the beginning and 43.5MB in the end (delta: -4.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * CodeCheck took 28.09ms. Allocated memory is still 71.3MB. Free memory was 43.5MB in the beginning and 42.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:17:20,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ee6216-19ec-4fc8-a912-c71f71ec8f65/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported