./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ --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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- 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-6b4ec56 [2022-11-20 16:37:46,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:37:46,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:37:47,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:37:47,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:37:47,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:37:47,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:37:47,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:37:47,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:37:47,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:37:47,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:37:47,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:37:47,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:37:47,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:37:47,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:37:47,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:37:47,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:37:47,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:37:47,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:37:47,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:37:47,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:37:47,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:37:47,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:37:47,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:37:47,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:37:47,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:37:47,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:37:47,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:37:47,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:37:47,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:37:47,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:37:47,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:37:47,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:37:47,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:37:47,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:37:47,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:37:47,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:37:47,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:37:47,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:37:47,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:37:47,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:37:47,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:37:47,126 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:37:47,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:37:47,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:37:47,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:37:47,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:37:47,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:37:47,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:37:47,132 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:37:47,132 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:37:47,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:37:47,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:37:47,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:37:47,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:37:47,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:37:47,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:37:47,135 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:37:47,135 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:37:47,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:37:47,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:37:47,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:37:47,136 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:37:47,136 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:37:47,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:37:47,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:37:47,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:37:47,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:37:47,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:37:47,137 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:37:47,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:37:47,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:37:47,138 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-11-20 16:37:47,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:37:47,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:37:47,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:37:47,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:37:47,433 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:37:47,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 16:37:50,433 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:37:50,738 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:37:50,738 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 16:37:50,753 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data/5bfa7b70b/432ed517d1744f5c8a512609e842f061/FLAG6b9994ed1 [2022-11-20 16:37:50,768 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data/5bfa7b70b/432ed517d1744f5c8a512609e842f061 [2022-11-20 16:37:50,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:37:50,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:37:50,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:37:50,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:37:50,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:37:50,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:37:50" (1/1) ... [2022-11-20 16:37:50,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8f86ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:50, skipping insertion in model container [2022-11-20 16:37:50,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:37:50" (1/1) ... [2022-11-20 16:37:50,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:37:50,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:37:51,337 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 16:37:51,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:37:51,368 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:37:51,440 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 16:37:51,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:37:51,512 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:37:51,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51 WrapperNode [2022-11-20 16:37:51,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:37:51,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:37:51,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:37:51,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:37:51,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,594 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-20 16:37:51,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:37:51,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:37:51,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:37:51,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:37:51,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,646 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:37:51,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:37:51,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:37:51,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:37:51,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:51" (1/1) ... [2022-11-20 16:37:51,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:37:51,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:37:51,692 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:37:51,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:37:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:37:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:37:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:37:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:37:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 16:37:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 16:37:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 16:37:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 16:37:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:37:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:37:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:37:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:37:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:37:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:37:51,744 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:37:51,921 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:37:51,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:37:52,212 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:37:52,219 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:37:52,222 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 16:37:52,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:37:52 BoogieIcfgContainer [2022-11-20 16:37:52,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:37:52,227 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:37:52,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:37:52,238 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:37:52,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:37:52" (1/1) ... [2022-11-20 16:37:52,258 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 16:37:52,262 INFO L158 Benchmark]: Toolchain (without parser) took 1485.44ms. Allocated memory is still 165.7MB. Free memory was 134.6MB in the beginning and 85.6MB in the end (delta: 49.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-20 16:37:52,262 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:37:52,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.95ms. Allocated memory is still 165.7MB. Free memory was 134.6MB in the beginning and 108.2MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 16:37:52,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.93ms. Allocated memory is still 165.7MB. Free memory was 108.2MB in the beginning and 105.7MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:37:52,264 INFO L158 Benchmark]: Boogie Preprocessor took 63.96ms. Allocated memory is still 165.7MB. Free memory was 105.7MB in the beginning and 104.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:37:52,265 INFO L158 Benchmark]: RCFGBuilder took 566.83ms. Allocated memory is still 165.7MB. Free memory was 104.0MB in the beginning and 86.4MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:37:52,265 INFO L158 Benchmark]: CodeCheck took 33.43ms. Allocated memory is still 165.7MB. Free memory was 86.4MB in the beginning and 85.6MB in the end (delta: 790.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:37:52,268 INFO L339 ainManager$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 0.19ms. Allocated memory is still 117.4MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.95ms. Allocated memory is still 165.7MB. Free memory was 134.6MB in the beginning and 108.2MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.93ms. Allocated memory is still 165.7MB. Free memory was 108.2MB in the beginning and 105.7MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.96ms. Allocated memory is still 165.7MB. Free memory was 105.7MB in the beginning and 104.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 566.83ms. Allocated memory is still 165.7MB. Free memory was 104.0MB in the beginning and 86.4MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 33.43ms. Allocated memory is still 165.7MB. Free memory was 86.4MB in the beginning and 85.6MB in the end (delta: 790.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:37:52,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ --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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- 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-6b4ec56 [2022-11-20 16:37:54,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:37:54,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:37:54,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:37:54,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:37:54,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:37:54,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:37:54,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:37:54,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:37:54,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:37:54,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:37:54,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:37:54,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:37:54,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:37:54,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:37:54,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:37:54,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:37:54,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:37:54,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:37:54,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:37:54,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:37:54,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:37:54,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:37:54,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:37:54,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:37:54,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:37:54,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:37:54,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:37:54,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:37:54,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:37:54,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:37:54,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:37:54,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:37:54,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:37:54,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:37:54,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:37:54,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:37:54,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:37:54,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:37:54,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:37:54,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:37:54,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:37:54,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:37:54,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:37:54,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:37:54,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:37:54,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:37:54,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:37:54,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:37:54,899 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:37:54,900 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:37:54,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:37:54,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:37:54,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:37:54,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:37:54,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:37:54,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:37:54,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:37:54,903 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:37:54,903 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:37:54,903 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:37:54,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:37:54,904 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:37:54,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:37:54,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:37:54,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:37:54,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:37:54,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:37:54,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:37:54,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:37:54,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:37:54,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:37:54,907 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:37:54,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:37:54,907 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:37:54,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:37:54,908 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2022-11-20 16:37:55,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:37:55,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:37:55,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:37:55,343 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:37:55,343 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:37:55,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 16:37:58,548 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:37:58,846 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:37:58,846 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2022-11-20 16:37:58,860 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data/3ff05b1aa/48c3698c8d67484991a5e156a56ea4c9/FLAGfa2d659fe [2022-11-20 16:37:58,879 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/data/3ff05b1aa/48c3698c8d67484991a5e156a56ea4c9 [2022-11-20 16:37:58,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:37:58,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:37:58,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:37:58,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:37:58,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:37:58,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:37:58" (1/1) ... [2022-11-20 16:37:58,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2358585e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:58, skipping insertion in model container [2022-11-20 16:37:58,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:37:58" (1/1) ... [2022-11-20 16:37:58,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:37:58,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:37:59,420 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 16:37:59,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:37:59,454 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:37:59,553 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_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2022-11-20 16:37:59,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:37:59,636 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:37:59,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59 WrapperNode [2022-11-20 16:37:59,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:37:59,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:37:59,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:37:59,638 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:37:59,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,717 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-20 16:37:59,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:37:59,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:37:59,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:37:59,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:37:59,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:37:59,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:37:59,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:37:59,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:37:59,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:37:59" (1/1) ... [2022-11-20 16:37:59,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:37:59,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:37:59,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:37:59,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:37:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:37:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:37:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:37:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:37:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:37:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 16:37:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:37:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:37:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 16:37:59,882 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 16:37:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 16:37:59,883 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 16:37:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:37:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:37:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:37:59,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:37:59,885 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:38:00,075 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:38:00,085 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:38:00,470 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:38:00,478 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:38:00,478 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 16:38:00,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:00 BoogieIcfgContainer [2022-11-20 16:38:00,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:38:00,481 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:38:00,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:38:00,495 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:38:00,495 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:00" (1/1) ... [2022-11-20 16:38:00,496 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) [2022-11-20 16:38:00,503 INFO L158 Benchmark]: Toolchain (without parser) took 1615.06ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 48.1MB in the beginning and 72.8MB in the end (delta: -24.8MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2022-11-20 16:38:00,504 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 73.4MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:00,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 747.66ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 48.1MB in the beginning and 70.4MB in the end (delta: -22.3MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2022-11-20 16:38:00,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.34ms. Allocated memory is still 102.8MB. Free memory was 70.4MB in the beginning and 67.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:00,507 INFO L158 Benchmark]: Boogie Preprocessor took 80.01ms. Allocated memory is still 102.8MB. Free memory was 67.9MB in the beginning and 65.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:00,508 INFO L158 Benchmark]: RCFGBuilder took 680.26ms. Allocated memory is still 102.8MB. Free memory was 65.5MB in the beginning and 73.9MB in the end (delta: -8.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-20 16:38:00,508 INFO L158 Benchmark]: CodeCheck took 20.23ms. Allocated memory is still 102.8MB. Free memory was 73.9MB in the beginning and 72.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:00,519 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 73.4MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 747.66ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 48.1MB in the beginning and 70.4MB in the end (delta: -22.3MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.34ms. Allocated memory is still 102.8MB. Free memory was 70.4MB in the beginning and 67.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.01ms. Allocated memory is still 102.8MB. Free memory was 67.9MB in the beginning and 65.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 680.26ms. Allocated memory is still 102.8MB. Free memory was 65.5MB in the beginning and 73.9MB in the end (delta: -8.5MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 20.23ms. Allocated memory is still 102.8MB. Free memory was 73.9MB in the beginning and 72.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:38:00,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6d1d2f-cac7-4b0f-844c-1210a929b7b2/bin/ukojak-pZX7IvK2PQ/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