./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:07:55,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:07:55,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:07:55,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:07:55,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:07:55,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:07:55,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:07:55,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:07:55,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:07:55,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:07:55,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:07:55,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:07:55,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:07:55,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:07:55,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:07:55,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:07:55,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:07:55,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:07:55,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:07:55,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:07:55,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:07:55,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:07:55,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:07:55,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:07:55,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:07:55,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:07:55,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:07:55,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:07:55,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:07:55,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:07:55,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:07:55,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:07:55,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:07:55,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:07:55,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:07:55,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:07:55,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:07:55,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:07:55,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:07:55,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:07:55,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:07:55,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:07:55,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:07:55,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:07:55,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:07:55,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:07:55,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:07:55,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:07:55,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:07:55,148 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:07:55,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:07:55,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:07:55,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:07:55,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:07:55,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:07:55,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:07:55,149 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:07:55,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:07:55,150 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:07:55,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:07:55,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:07:55,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:07:55,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:07:55,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:07:55,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:07:55,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:07:55,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:07:55,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:07:55,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:07:55,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:07:55,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:07:55,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak 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(__VERIFIER_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 -> 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d [2019-11-19 23:07:55,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:07:55,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:07:55,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:07:55,318 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:07:55,318 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:07:55,319 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2019-11-19 23:07:55,369 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/107626810/e024168af7d14317aa0709b63294ef13/FLAG16fced303 [2019-11-19 23:07:55,928 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:07:55,929 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2019-11-19 23:07:55,950 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/107626810/e024168af7d14317aa0709b63294ef13/FLAG16fced303 [2019-11-19 23:07:56,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/107626810/e024168af7d14317aa0709b63294ef13 [2019-11-19 23:07:56,345 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:07:56,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:07:56,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:07:56,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:07:56,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:07:56,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:07:56" (1/1) ... [2019-11-19 23:07:56,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42296d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:56, skipping insertion in model container [2019-11-19 23:07:56,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:07:56" (1/1) ... [2019-11-19 23:07:56,359 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:07:56,413 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:07:57,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:07:57,023 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:07:57,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:07:57,251 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:07:57,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57 WrapperNode [2019-11-19 23:07:57,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:07:57,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:07:57,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:07:57,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:07:57,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:07:57,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:07:57,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:07:57,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:07:57,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:07:57,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:07:57,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:07:57,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:07:57,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:07:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:07:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:07:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:07:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:07:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:07:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-19 23:07:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2019-11-19 23:07:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2019-11-19 23:07:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:07:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:07:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:07:57,423 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:07:57,849 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:07:57,849 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-19 23:07:57,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:07:57 BoogieIcfgContainer [2019-11-19 23:07:57,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:07:57,851 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:07:57,851 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:07:57,858 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:07:57,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:07:57" (1/1) ... [2019-11-19 23:07:57,858 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:07:57,862 INFO L168 Benchmark]: Toolchain (without parser) took 1515.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -117.9 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:07:57,862 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:07:57,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 904.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -153.9 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:07:57,864 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:07:57,864 INFO L168 Benchmark]: Boogie Preprocessor took 33.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:07:57,865 INFO L168 Benchmark]: RCFGBuilder took 512.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:07:57,866 INFO L168 Benchmark]: CodeCheck took 9.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:07:57,869 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 904.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -153.9 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 512.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * CodeCheck took 9.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:07:59,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:07:59,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:07:59,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:07:59,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:07:59,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:07:59,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:07:59,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:07:59,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:07:59,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:07:59,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:07:59,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:07:59,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:07:59,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:07:59,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:07:59,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:07:59,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:07:59,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:07:59,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:07:59,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:07:59,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:07:59,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:07:59,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:07:59,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:07:59,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:07:59,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:07:59,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:07:59,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:07:59,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:07:59,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:07:59,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:07:59,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:07:59,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:07:59,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:07:59,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:07:59,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:07:59,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:07:59,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:07:59,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:07:59,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:07:59,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:07:59,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:07:59,859 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:07:59,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:07:59,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:07:59,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:07:59,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:07:59,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:07:59,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:07:59,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:07:59,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:07:59,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:07:59,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:07:59,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:07:59,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:07:59,863 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:07:59,863 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:07:59,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:07:59,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:07:59,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:07:59,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:07:59,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:07:59,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:07:59,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:07:59,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:07:59,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:07:59,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:07:59,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:07:59,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:07:59,866 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:07:59,866 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:07:59,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:07:59,866 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:07:59,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:07:59,867 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak 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(__VERIFIER_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 -> 555b0f9b9848c422c3e0c09f7b32f9fce1183a8d [2019-11-19 23:08:00,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:08:00,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:08:00,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:08:00,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:08:00,220 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:08:00,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2019-11-19 23:08:00,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/9b139cb7c/24747e2793754f89b8bc655a74187442/FLAG0311c063f [2019-11-19 23:08:00,735 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:08:00,736 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2019-11-19 23:08:00,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/9b139cb7c/24747e2793754f89b8bc655a74187442/FLAG0311c063f [2019-11-19 23:08:01,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/data/9b139cb7c/24747e2793754f89b8bc655a74187442 [2019-11-19 23:08:01,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:08:01,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:08:01,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:08:01,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:08:01,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:08:01,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:08:01" (1/1) ... [2019-11-19 23:08:01,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554edd38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:01, skipping insertion in model container [2019-11-19 23:08:01,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:08:01" (1/1) ... [2019-11-19 23:08:01,033 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:08:01,089 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:08:01,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:08:01,860 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:08:01,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:08:02,124 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:08:02,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02 WrapperNode [2019-11-19 23:08:02,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:08:02,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:08:02,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:08:02,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:08:02,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:08:02,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:08:02,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:08:02,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:08:02,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:08:02,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:08:02,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:08:02,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:08:02,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:08:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cb941243-a9ae-419e-b0f1-bac2e8a31438/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:08:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:08:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:08:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:08:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:08:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:08:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-19 23:08:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2019-11-19 23:08:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2019-11-19 23:08:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:08:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:08:02,271 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:08:02,704 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:08:02,704 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-19 23:08:02,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:08:02 BoogieIcfgContainer [2019-11-19 23:08:02,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:08:02,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:08:02,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:08:02,713 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:08:02,714 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:08:02" (1/1) ... [2019-11-19 23:08:02,714 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 23:08:02,719 INFO L168 Benchmark]: Toolchain (without parser) took 1708.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 957.8 MB in the beginning and 979.6 MB in the end (delta: -21.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:08:02,719 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:08:02,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1108.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 957.8 MB in the beginning and 1.0 GB in the end (delta: -61.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:08:02,721 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:08:02,721 INFO L168 Benchmark]: Boogie Preprocessor took 30.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:08:02,722 INFO L168 Benchmark]: RCFGBuilder took 492.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 986.5 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:08:02,722 INFO L168 Benchmark]: CodeCheck took 11.03 ms. Allocated memory is still 1.1 GB. Free memory was 986.5 MB in the beginning and 979.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:08:02,725 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1108.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 957.8 MB in the beginning and 1.0 GB in the end (delta: -61.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 492.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 986.5 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * CodeCheck took 11.03 ms. Allocated memory is still 1.1 GB. Free memory was 986.5 MB in the beginning and 979.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...