./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak --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 6127038188a4e55cfd96ccfdb537f3bf50b7ab98 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak --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 6127038188a4e55cfd96ccfdb537f3bf50b7ab98 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:46:27,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:46:27,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:46:27,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:46:27,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:46:27,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:46:27,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:46:27,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:46:27,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:46:27,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:46:27,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:46:27,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:46:27,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:46:27,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:46:27,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:46:27,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:46:27,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:46:27,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:46:27,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:46:27,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:46:27,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:46:27,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:46:27,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:46:27,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:46:27,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:46:27,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:46:27,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:46:27,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:46:27,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:46:27,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:46:27,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:46:27,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:46:27,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:46:27,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:46:27,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:46:27,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:46:27,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:46:27,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:46:27,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:46:27,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:46:27,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:46:27,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:46:27,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:46:27,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:46:27,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:46:27,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:46:27,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:46:27,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:46:27,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:46:27,681 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:46:27,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:46:27,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:46:27,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:46:27,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:46:27,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:46:27,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:46:27,685 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:46:27,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:46:27,685 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:46:27,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:46:27,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:46:27,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:46:27,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:46:27,687 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:46:27,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:46:27,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:46:27,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:46:27,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:46:27,688 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:46:27,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:46:27,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:46:27,691 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-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6127038188a4e55cfd96ccfdb537f3bf50b7ab98 [2020-12-01 16:46:28,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:46:28,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:46:28,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:46:28,095 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:46:28,096 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:46:28,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i [2020-12-01 16:46:28,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/3835f43a2/60ad150e440a49e38b7eec5f4e42a30e/FLAG96b4f0b56 [2020-12-01 16:46:28,800 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:46:28,801 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i [2020-12-01 16:46:28,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/3835f43a2/60ad150e440a49e38b7eec5f4e42a30e/FLAG96b4f0b56 [2020-12-01 16:46:29,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/3835f43a2/60ad150e440a49e38b7eec5f4e42a30e [2020-12-01 16:46:29,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:46:29,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:46:29,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:29,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:46:29,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:46:29,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:29,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@887594e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29, skipping insertion in model container [2020-12-01 16:46:29,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:29,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:46:29,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:46:29,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:29,747 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:46:29,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:29,935 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:46:29,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29 WrapperNode [2020-12-01 16:46:29,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:29,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:29,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:46:29,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:46:29,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:29,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:30,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:46:30,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:46:30,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:46:30,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... [2020-12-01 16:46:30,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:46:30,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:46:30,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:46:30,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:46:30,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/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 [2020-12-01 16:46:30,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:46:30,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:46:30,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:46:30,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-01 16:46:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:46:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:46:30,232 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-01 16:46:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-01 16:46:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-01 16:46:30,233 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-01 16:46:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:46:30,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-01 16:46:30,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:46:30,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:46:30,241 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 16:46:32,768 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:32,768 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:46:32,769 WARN L322 CfgBuilder]: Unexpected successor node of atomic block begin: L742 is neither atomic block end nor error location. [2020-12-01 16:46:32,770 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2020-12-01 16:46:32,776 INFO L168 Benchmark]: Toolchain (without parser) took 3692.22 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 75.5 MB in the beginning and 87.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 59.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:32,776 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 62.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:32,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 852.21 ms. Allocated memory is still 104.9 MB. Free memory was 75.3 MB in the beginning and 58.8 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:32,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.77 ms. Allocated memory is still 104.9 MB. Free memory was 58.4 MB in the beginning and 56.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:32,780 INFO L168 Benchmark]: Boogie Preprocessor took 88.37 ms. Allocated memory is still 104.9 MB. Free memory was 56.3 MB in the beginning and 54.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:32,781 INFO L168 Benchmark]: RCFGBuilder took 2674.66 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 54.2 MB in the beginning and 87.4 MB in the end (delta: -33.2 MB). Peak memory consumption was 41.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:32,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 62.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 852.21 ms. Allocated memory is still 104.9 MB. Free memory was 75.3 MB in the beginning and 58.8 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.77 ms. Allocated memory is still 104.9 MB. Free memory was 58.4 MB in the beginning and 56.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.37 ms. Allocated memory is still 104.9 MB. Free memory was 56.3 MB in the beginning and 54.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2674.66 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 54.2 MB in the beginning and 87.4 MB in the end (delta: -33.2 MB). Peak memory consumption was 41.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:46:35,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:46:35,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:46:35,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:46:35,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:46:35,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:46:35,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:46:35,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:46:35,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:46:35,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:46:35,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:46:35,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:46:35,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:46:35,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:46:35,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:46:35,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:46:35,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:46:35,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:46:35,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:46:35,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:46:35,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:46:35,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:46:35,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:46:35,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:46:35,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:46:35,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:46:35,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:46:35,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:46:35,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:46:35,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:46:35,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:46:35,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:46:35,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:46:35,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:46:35,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:46:35,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:46:35,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:46:35,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:46:35,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:46:35,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:46:35,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:46:35,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:46:35,619 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:46:35,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:46:35,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:46:35,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:46:35,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:46:35,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:46:35,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:46:35,624 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:46:35,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:46:35,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:46:35,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:46:35,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:46:35,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:46:35,626 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:46:35,626 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:46:35,627 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:46:35,627 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:46:35,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:46:35,627 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:46:35,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:46:35,628 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:46:35,628 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:46:35,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:46:35,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:46:35,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:46:35,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:46:35,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:46:35,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:46:35,630 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:46:35,630 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:46:35,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:46:35,631 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:46:35,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:46:35,631 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-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6127038188a4e55cfd96ccfdb537f3bf50b7ab98 [2020-12-01 16:46:36,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:46:36,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:46:36,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:46:36,067 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:46:36,067 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:46:36,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i [2020-12-01 16:46:36,150 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/53ab05f12/58c91551675748438d48f323ba995a26/FLAG97363265a [2020-12-01 16:46:36,778 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:46:36,779 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/sv-benchmarks/c/pthread-wmm/mix048_rmo.oepc.i [2020-12-01 16:46:36,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/53ab05f12/58c91551675748438d48f323ba995a26/FLAG97363265a [2020-12-01 16:46:37,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/bin/ukojak/data/53ab05f12/58c91551675748438d48f323ba995a26 [2020-12-01 16:46:37,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:46:37,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:46:37,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:37,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:46:37,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:46:37,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a01404 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37, skipping insertion in model container [2020-12-01 16:46:37,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:46:37,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:46:37,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:37,657 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:46:37,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:46:37,847 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:46:37,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37 WrapperNode [2020-12-01 16:46:37,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:46:37,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:37,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:46:37,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:46:37,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:46:37,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:46:37,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:46:37,905 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:46:37,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... [2020-12-01 16:46:37,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:46:38,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:46:38,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:46:38,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:46:38,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1787e684-b936-49e3-854c-9f5185fb3cc5/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 [2020-12-01 16:46:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:46:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:46:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-01 16:46:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:46:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:46:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:46:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:46:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-01 16:46:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-01 16:46:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-01 16:46:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-01 16:46:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-01 16:46:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:46:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:46:38,086 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 16:46:40,542 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:40,542 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:46:40,544 WARN L322 CfgBuilder]: Unexpected successor node of atomic block begin: L742 is neither atomic block end nor error location. [2020-12-01 16:46:40,545 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2020-12-01 16:46:40,553 INFO L168 Benchmark]: Toolchain (without parser) took 3511.11 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 48.8 MB in the beginning and 82.4 MB in the end (delta: -33.6 MB). Peak memory consumption was 46.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:40,554 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:40,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 807.35 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 48.4 MB in the end (delta: 154.7 kB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:40,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.02 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 46.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:40,559 INFO L168 Benchmark]: Boogie Preprocessor took 95.40 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 43.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:40,560 INFO L168 Benchmark]: RCFGBuilder took 2549.90 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 43.6 MB in the beginning and 82.4 MB in the end (delta: -38.8 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:40,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 807.35 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 48.4 MB in the end (delta: 154.7 kB). Peak memory consumption was 22.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.02 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 46.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.40 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 43.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2549.90 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 43.6 MB in the beginning and 82.4 MB in the end (delta: -38.8 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...