./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:25:58,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:25:58,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:25:58,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:25:58,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:25:58,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:25:58,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:25:58,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:25:58,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:25:58,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:25:58,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:25:58,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:25:58,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:25:58,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:25:58,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:25:58,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:25:58,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:25:58,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:25:58,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:25:58,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:25:58,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:25:58,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:25:58,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:25:58,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:25:58,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:25:58,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:25:58,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:25:58,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:25:58,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:25:58,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:25:58,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:25:58,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:25:58,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:25:58,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:25:58,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:25:58,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:25:58,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:25:58,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:25:58,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:25:58,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:25:58,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:25:58,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:25:58,962 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:25:58,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:25:58,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:25:58,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:25:58,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:25:58,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:25:58,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:25:58,965 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:25:58,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:25:58,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:25:58,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:25:58,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:25:58,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:25:58,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:25:58,974 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:25:58,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:25:58,974 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:25:58,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:25:58,974 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:25:58,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:25:58,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:25:58,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:25:58,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:25:58,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:25:58,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:25:58,976 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:25:58,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:25:58,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:25:58,977 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_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2021-11-21 04:25:59,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:25:59,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:25:59,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:25:59,315 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:25:59,316 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:25:59,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/pthread/triangular-longer-1.i [2021-11-21 04:25:59,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/9091f0688/6339e9eefaca4d3fb009bad93eaa71e5/FLAG97e598352 [2021-11-21 04:26:00,042 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:26:00,042 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/sv-benchmarks/c/pthread/triangular-longer-1.i [2021-11-21 04:26:00,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/9091f0688/6339e9eefaca4d3fb009bad93eaa71e5/FLAG97e598352 [2021-11-21 04:26:00,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/9091f0688/6339e9eefaca4d3fb009bad93eaa71e5 [2021-11-21 04:26:00,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:26:00,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:26:00,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:26:00,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:26:00,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:26:00,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e47ccd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00, skipping insertion in model container [2021-11-21 04:26:00,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:26:00,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:26:00,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2021-11-21 04:26:00,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:26:00,718 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:26:00,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2021-11-21 04:26:00,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:26:00,849 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:26:00,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00 WrapperNode [2021-11-21 04:26:00,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:26:00,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:26:00,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:26:00,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:26:00,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,926 INFO L137 Inliner]: procedures = 169, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2021-11-21 04:26:00,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:26:00,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:26:00,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:26:00,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:26:00,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:26:00,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:26:00,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:26:00,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:26:00,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:00" (1/1) ... [2021-11-21 04:26:00,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:26:01,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:26:01,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:26:01,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:26:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-11-21 04:26:01,083 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-11-21 04:26:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-11-21 04:26:01,084 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-11-21 04:26:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:26:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-21 04:26:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:26:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:26:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:26:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:26:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-21 04:26:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:26:01,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:26:01,087 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 04:26:01,262 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:26:01,274 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:26:01,397 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:26:01,404 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:26:01,404 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 04:26:01,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:26:01 BoogieIcfgContainer [2021-11-21 04:26:01,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:26:01,408 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:26:01,408 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:26:01,418 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:26:01,418 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:26:01" (1/1) ... [2021-11-21 04:26:01,419 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) [2021-11-21 04:26:01,423 INFO L158 Benchmark]: Toolchain (without parser) took 1120.72ms. Allocated memory was 90.2MB in the beginning and 123.7MB in the end (delta: 33.6MB). Free memory was 53.6MB in the beginning and 74.4MB in the end (delta: -20.8MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2021-11-21 04:26:01,424 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 90.2MB. Free memory was 63.1MB in the beginning and 63.0MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:26:01,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.41ms. Allocated memory was 90.2MB in the beginning and 123.7MB in the end (delta: 33.6MB). Free memory was 53.3MB in the beginning and 90.4MB in the end (delta: -37.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:26:01,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.79ms. Allocated memory is still 123.7MB. Free memory was 90.4MB in the beginning and 88.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:26:01,426 INFO L158 Benchmark]: Boogie Preprocessor took 59.39ms. Allocated memory is still 123.7MB. Free memory was 88.3MB in the beginning and 86.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:26:01,427 INFO L158 Benchmark]: RCFGBuilder took 418.63ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 75.3MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:26:01,428 INFO L158 Benchmark]: CodeCheck took 13.70ms. Allocated memory is still 123.7MB. Free memory was 75.3MB in the beginning and 74.4MB in the end (delta: 876.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:26:01,432 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 0.21ms. Allocated memory is still 90.2MB. Free memory was 63.1MB in the beginning and 63.0MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.41ms. Allocated memory was 90.2MB in the beginning and 123.7MB in the end (delta: 33.6MB). Free memory was 53.3MB in the beginning and 90.4MB in the end (delta: -37.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.79ms. Allocated memory is still 123.7MB. Free memory was 90.4MB in the beginning and 88.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.39ms. Allocated memory is still 123.7MB. Free memory was 88.3MB in the beginning and 86.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 418.63ms. Allocated memory is still 123.7MB. Free memory was 86.9MB in the beginning and 75.3MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 13.70ms. Allocated memory is still 123.7MB. Free memory was 75.3MB in the beginning and 74.4MB in the end (delta: 876.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:26:01,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:26:03,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:26:03,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:26:03,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:26:03,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:26:03,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:26:03,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:26:03,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:26:03,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:26:03,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:26:03,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:26:03,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:26:03,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:26:03,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:26:03,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:26:03,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:26:03,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:26:03,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:26:04,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:26:04,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:26:04,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:26:04,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:26:04,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:26:04,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:26:04,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:26:04,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:26:04,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:26:04,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:26:04,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:26:04,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:26:04,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:26:04,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:26:04,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:26:04,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:26:04,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:26:04,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:26:04,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:26:04,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:26:04,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:26:04,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:26:04,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:26:04,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 04:26:04,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:26:04,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:26:04,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:26:04,102 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:26:04,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:26:04,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:26:04,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:26:04,104 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:26:04,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:26:04,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:26:04,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:26:04,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:26:04,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:26:04,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:26:04,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:26:04,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:26:04,107 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:26:04,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:26:04,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:26:04,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:26:04,108 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:26:04,108 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:26:04,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:26:04,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:26:04,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:26:04,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:26:04,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:26:04,110 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:26:04,110 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:26:04,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:26:04,110 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:26:04,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:26:04,111 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_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e30b67a045ce6921ac9aa6cdcebddb50c3d7d787a6b9dd7b66c9173f916fde4 [2021-11-21 04:26:04,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:26:04,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:26:04,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:26:04,538 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:26:04,539 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:26:04,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/pthread/triangular-longer-1.i [2021-11-21 04:26:04,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/b3b9dad2f/1278b81729f5418494504b62135edc21/FLAG5b4ccdb23 [2021-11-21 04:26:05,269 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:26:05,271 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/sv-benchmarks/c/pthread/triangular-longer-1.i [2021-11-21 04:26:05,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/b3b9dad2f/1278b81729f5418494504b62135edc21/FLAG5b4ccdb23 [2021-11-21 04:26:05,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/data/b3b9dad2f/1278b81729f5418494504b62135edc21 [2021-11-21 04:26:05,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:26:05,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:26:05,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:26:05,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:26:05,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:26:05,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:26:05" (1/1) ... [2021-11-21 04:26:05,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ff5d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:05, skipping insertion in model container [2021-11-21 04:26:05,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:26:05" (1/1) ... [2021-11-21 04:26:05,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:26:05,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:26:06,080 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2021-11-21 04:26:06,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:26:06,107 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:26:06,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/sv-benchmarks/c/pthread/triangular-longer-1.i[30961,30974] [2021-11-21 04:26:06,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:26:06,244 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:26:06,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06 WrapperNode [2021-11-21 04:26:06,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:26:06,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:26:06,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:26:06,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:26:06,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,297 INFO L137 Inliner]: procedures = 172, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2021-11-21 04:26:06,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:26:06,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:26:06,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:26:06,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:26:06,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:26:06,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:26:06,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:26:06,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:26:06,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:26:06,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:26:06,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:26:06,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:26:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-11-21 04:26:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-11-21 04:26:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-11-21 04:26:06,444 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-11-21 04:26:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-21 04:26:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:26:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:26:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:26:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-21 04:26:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:26:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-21 04:26:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:26:06,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:26:06,447 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 04:26:06,628 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:26:06,630 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:26:06,832 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:26:06,840 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:26:06,841 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 04:26:06,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:26:06 BoogieIcfgContainer [2021-11-21 04:26:06,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:26:06,845 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:26:06,845 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:26:06,855 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:26:06,856 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:26:06" (1/1) ... [2021-11-21 04:26:06,856 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) [2021-11-21 04:26:06,864 INFO L158 Benchmark]: Toolchain (without parser) took 1281.02ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 33.8MB in the beginning and 51.9MB in the end (delta: -18.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:26:06,864 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:26:06,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 661.06ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 33.7MB in the beginning and 49.2MB in the end (delta: -15.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:26:06,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.50ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 47.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:26:06,868 INFO L158 Benchmark]: Boogie Preprocessor took 32.23ms. Allocated memory is still 75.5MB. Free memory was 47.0MB in the beginning and 45.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:26:06,869 INFO L158 Benchmark]: RCFGBuilder took 512.36ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 52.8MB in the end (delta: -7.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-21 04:26:06,870 INFO L158 Benchmark]: CodeCheck took 15.66ms. Allocated memory is still 75.5MB. Free memory was 52.8MB in the beginning and 51.9MB in the end (delta: 925.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:26:06,879 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 0.29ms. Allocated memory is still 56.6MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 661.06ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 33.7MB in the beginning and 49.2MB in the end (delta: -15.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.50ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 47.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.23ms. Allocated memory is still 75.5MB. Free memory was 47.0MB in the beginning and 45.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 512.36ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 52.8MB in the end (delta: -7.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 15.66ms. Allocated memory is still 75.5MB. Free memory was 52.8MB in the beginning and 51.9MB in the end (delta: 925.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:26:06,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d0cc566-f999-45ad-8ef8-20f346a25d09/bin/ukojak-vF6T2TMglN/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