./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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 bc410c23b8a40101ed787fe72a0515ef047b7022a45484b309d3277414201100 --- 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 23:50:15,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:50:15,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:50:15,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:50:15,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:50:15,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:50:15,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:50:15,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:50:15,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:50:15,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:50:15,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:50:15,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:50:15,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:50:15,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:50:15,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:50:15,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:50:15,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:50:15,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:50:15,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:50:15,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:50:15,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:50:15,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:50:15,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:50:15,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:50:15,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:50:15,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:50:15,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:50:15,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:50:15,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:50:15,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:50:15,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:50:15,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:50:15,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:50:15,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:50:15,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:50:15,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:50:15,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:50:15,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:50:15,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:50:15,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:50:15,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:50:15,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:50:15,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:50:15,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:50:15,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:50:15,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:50:15,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:50:15,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:50:15,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:50:15,883 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:50:15,883 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:50:15,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:50:15,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:50:15,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:50:15,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:50:15,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:50:15,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:50:15,885 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:50:15,886 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:50:15,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:50:15,886 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:50:15,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:50:15,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:50:15,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:50:15,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:50:15,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:15,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:50:15,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:50:15,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:50:15,888 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:50:15,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:50:15,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:50:15,888 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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc410c23b8a40101ed787fe72a0515ef047b7022a45484b309d3277414201100 [2022-11-21 23:50:16,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:50:16,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:50:16,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:50:16,232 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:50:16,233 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:50:16,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i [2022-11-21 23:50:19,420 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:50:19,745 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:50:19,745 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i [2022-11-21 23:50:19,763 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data/1b3f92d49/271619e2b253447686c0a642fc4efb47/FLAG223cbe846 [2022-11-21 23:50:19,781 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data/1b3f92d49/271619e2b253447686c0a642fc4efb47 [2022-11-21 23:50:19,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:50:19,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:50:19,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:19,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:50:19,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:50:19,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:19" (1/1) ... [2022-11-21 23:50:19,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9cb12b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:19, skipping insertion in model container [2022-11-21 23:50:19,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:19" (1/1) ... [2022-11-21 23:50:19,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:50:19,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:50:20,207 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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i[30195,30208] [2022-11-21 23:50:20,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:20,238 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:50:20,304 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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i[30195,30208] [2022-11-21 23:50:20,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:20,421 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:50:20,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20 WrapperNode [2022-11-21 23:50:20,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:20,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:20,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:50:20,423 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:50:20,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,495 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 23:50:20,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:20,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:50:20,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:50:20,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:50:20,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,542 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:50:20,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:50:20,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:50:20,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:50:20,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:20,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:20,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:50:20,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:50:20,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:50:20,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:50:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:50:20,655 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:50:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:50:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:50:20,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:50:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:50:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:50:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:50:20,656 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:50:20,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:50:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:50:20,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:50:20,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:50:20,658 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 23:50:20,787 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:50:20,789 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:50:20,987 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:50:20,994 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:50:20,994 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:50:20,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:50:20 BoogieIcfgContainer [2022-11-21 23:50:21,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:50:21,000 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:50:21,001 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:50:21,011 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:50:21,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:50:20" (1/1) ... [2022-11-21 23:50:21,013 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 23:50:21,043 INFO L158 Benchmark]: Toolchain (without parser) took 1241.05ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 89.2MB in the beginning and 136.3MB in the end (delta: -47.1MB). Peak memory consumption was 116.4kB. Max. memory is 16.1GB. [2022-11-21 23:50:21,044 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 104.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:50:21,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 629.94ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 89.1MB in the beginning and 155.2MB in the end (delta: -66.2MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-21 23:50:21,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.35ms. Allocated memory is still 188.7MB. Free memory was 155.2MB in the beginning and 153.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:21,047 INFO L158 Benchmark]: Boogie Preprocessor took 63.86ms. Allocated memory is still 188.7MB. Free memory was 153.2MB in the beginning and 151.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:21,049 INFO L158 Benchmark]: RCFGBuilder took 438.61ms. Allocated memory is still 188.7MB. Free memory was 151.8MB in the beginning and 137.2MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 23:50:21,049 INFO L158 Benchmark]: CodeCheck took 27.35ms. Allocated memory is still 188.7MB. Free memory was 137.2MB in the beginning and 136.3MB in the end (delta: 888.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:21,054 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 0.28ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 104.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 629.94ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 89.1MB in the beginning and 155.2MB in the end (delta: -66.2MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.35ms. Allocated memory is still 188.7MB. Free memory was 155.2MB in the beginning and 153.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.86ms. Allocated memory is still 188.7MB. Free memory was 153.2MB in the beginning and 151.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 438.61ms. Allocated memory is still 188.7MB. Free memory was 151.8MB in the beginning and 137.2MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 27.35ms. Allocated memory is still 188.7MB. Free memory was 137.2MB in the beginning and 136.3MB in the end (delta: 888.4kB). 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 23:50:21,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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 bc410c23b8a40101ed787fe72a0515ef047b7022a45484b309d3277414201100 --- 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 23:50:23,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:50:23,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:50:23,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:50:23,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:50:23,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:50:23,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:50:23,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:50:23,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:50:23,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:50:23,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:50:23,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:50:23,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:50:23,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:50:23,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:50:23,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:50:23,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:50:23,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:50:23,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:50:23,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:50:23,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:50:23,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:50:23,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:50:23,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:50:23,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:50:23,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:50:23,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:50:23,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:50:23,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:50:23,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:50:23,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:50:23,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:50:23,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:50:23,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:50:23,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:50:23,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:50:23,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:50:23,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:50:23,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:50:23,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:50:23,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:50:23,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:50:23,850 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:50:23,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:50:23,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:50:23,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:50:23,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:50:23,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:50:23,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:50:23,855 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:50:23,855 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:50:23,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:50:23,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:50:23,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:50:23,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:50:23,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:50:23,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:50:23,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:50:23,858 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:50:23,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:50:23,859 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:50:23,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:50:23,859 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:50:23,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:50:23,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:50:23,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:50:23,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:50:23,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:23,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:50:23,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:50:23,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:50:23,862 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:50:23,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:50:23,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:50:23,863 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:50:23,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:50:23,864 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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc410c23b8a40101ed787fe72a0515ef047b7022a45484b309d3277414201100 [2022-11-21 23:50:24,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:50:24,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:50:24,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:50:24,313 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:50:24,313 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:50:24,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i [2022-11-21 23:50:27,489 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:50:27,807 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:50:27,815 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i [2022-11-21 23:50:27,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data/9b4a70ece/5a42c91ea8724df390e5951fceafd6a9/FLAGd3797517c [2022-11-21 23:50:27,859 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/data/9b4a70ece/5a42c91ea8724df390e5951fceafd6a9 [2022-11-21 23:50:27,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:50:27,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:50:27,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:27,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:50:27,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:50:27,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:27" (1/1) ... [2022-11-21 23:50:27,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcdabe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:27, skipping insertion in model container [2022-11-21 23:50:27,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:27" (1/1) ... [2022-11-21 23:50:27,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:50:27,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:50:28,386 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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i[30195,30208] [2022-11-21 23:50:28,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:28,419 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:50:28,454 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_a29873f6-2d94-466a-a2c8-f38c2cd125ac/sv-benchmarks/c/pthread-deagle/reorder_c11_good-40.i[30195,30208] [2022-11-21 23:50:28,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:28,496 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:50:28,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28 WrapperNode [2022-11-21 23:50:28,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:28,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:28,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:50:28,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:50:28,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,545 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 23:50:28,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:28,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:50:28,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:50:28,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:50:28,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:50:28,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:50:28,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:50:28,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:50:28,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:28" (1/1) ... [2022-11-21 23:50:28,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:28,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:50:28,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:50:28,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:50:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:50:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 23:50:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 23:50:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 23:50:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:50:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:50:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:50:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:50:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:50:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 23:50:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 23:50:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 23:50:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:50:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:50:28,678 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 23:50:28,815 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:50:28,817 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:50:29,038 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:50:29,045 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:50:29,045 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:50:29,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:50:29 BoogieIcfgContainer [2022-11-21 23:50:29,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:50:29,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:50:29,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:50:29,059 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:50:29,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:50:29" (1/1) ... [2022-11-21 23:50:29,060 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 23:50:29,064 INFO L158 Benchmark]: Toolchain (without parser) took 1199.97ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 44.9MB in the beginning and 63.1MB in the end (delta: -18.2MB). Peak memory consumption was 1.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:29,064 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:50:29,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.23ms. Allocated memory is still 73.4MB. Free memory was 44.6MB in the beginning and 43.4MB in the end (delta: 1.2MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-11-21 23:50:29,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.51ms. Allocated memory is still 73.4MB. Free memory was 43.4MB in the beginning and 41.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:29,066 INFO L158 Benchmark]: Boogie Preprocessor took 37.88ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 39.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:29,067 INFO L158 Benchmark]: RCFGBuilder took 463.15ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 39.1MB in the beginning and 64.1MB in the end (delta: -25.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2022-11-21 23:50:29,067 INFO L158 Benchmark]: CodeCheck took 13.82ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 63.1MB in the end (delta: 984.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:29,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.23ms. Allocated memory is still 73.4MB. Free memory was 44.6MB in the beginning and 43.4MB in the end (delta: 1.2MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.51ms. Allocated memory is still 73.4MB. Free memory was 43.4MB in the beginning and 41.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.88ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 39.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 463.15ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 39.1MB in the beginning and 64.1MB in the end (delta: -25.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * CodeCheck took 13.82ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 63.1MB in the end (delta: 984.2kB). 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 23:50:29,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a29873f6-2d94-466a-a2c8-f38c2cd125ac/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: Concurrent programs are currently unsupported