./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/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 00e434454bdfa4e056f3cc59642b8d05950ea6e2 ............................................................................................................................................................................................... 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_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/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 00e434454bdfa4e056f3cc59642b8d05950ea6e2 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:50:57,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:50:57,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:50:57,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:50:57,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:50:57,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:50:57,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:50:57,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:50:57,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:50:57,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:50:57,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:50:57,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:50:57,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:50:57,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:50:57,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:50:57,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:50:57,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:50:57,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:50:57,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:50:57,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:50:57,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:50:57,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:50:57,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:50:57,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:50:57,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:50:57,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:50:57,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:50:57,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:50:57,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:50:57,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:50:57,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:50:57,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:50:57,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:50:57,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:50:57,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:50:57,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:50:57,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:50:57,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:50:57,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:50:57,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:50:57,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:50:57,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:50:57,062 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:50:57,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:50:57,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:50:57,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:50:57,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:50:57,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:50:57,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:50:57,065 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:50:57,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:50:57,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:50:57,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:50:57,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:50:57,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:50:57,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:50:57,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:50:57,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:50:57,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:50:57,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:50:57,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:50:57,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:50:57,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:50:57,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:50:57,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:50:57,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:50:57,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:50:57,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:50:57,068 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:50:57,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:50:57,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:50:57,069 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_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/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 -> 00e434454bdfa4e056f3cc59642b8d05950ea6e2 [2019-12-02 00:50:57,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:50:57,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:50:57,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:50:57,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:50:57,180 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:50:57,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i [2019-12-02 00:50:57,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/960ad9cd6/4cac029514714d38af37ec97c0e1561e/FLAGe72474476 [2019-12-02 00:50:57,620 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:50:57,621 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i [2019-12-02 00:50:57,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/960ad9cd6/4cac029514714d38af37ec97c0e1561e/FLAGe72474476 [2019-12-02 00:50:57,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/960ad9cd6/4cac029514714d38af37ec97c0e1561e [2019-12-02 00:50:57,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:50:57,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:50:57,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:50:57,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:50:57,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:50:57,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:50:57" (1/1) ... [2019-12-02 00:50:57,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:57, skipping insertion in model container [2019-12-02 00:50:57,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:50:57" (1/1) ... [2019-12-02 00:50:57,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:50:57,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:50:57,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:50:58,003 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:50:58,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:50:58,110 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:50:58,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58 WrapperNode [2019-12-02 00:50:58,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:50:58,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:50:58,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:50:58,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:50:58,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:50:58,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:50:58,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:50:58,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:50:58,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... [2019-12-02 00:50:58,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:50:58,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:50:58,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:50:58,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:50:58,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/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 [2019-12-02 00:50:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:50:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:50:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:50:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:50:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:50:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:50:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:50:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:50:58,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:50:58,239 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:50:58,585 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java: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) [2019-12-02 00:50:58,589 INFO L168 Benchmark]: Toolchain (without parser) took 944.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 940.8 MB in the beginning and 1.0 GB in the end (delta: -84.1 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:50:58,589 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:50:58,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:50:58,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.32 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:50:58,591 INFO L168 Benchmark]: Boogie Preprocessor took 34.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:50:58,591 INFO L168 Benchmark]: RCFGBuilder took 392.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:50:58,593 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 467.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 392.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 00:51:00,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:51:00,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:51:00,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:51:00,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:51:00,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:51:00,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:51:00,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:51:00,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:51:00,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:51:00,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:51:00,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:51:00,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:51:00,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:51:00,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:51:00,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:51:00,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:51:00,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:51:00,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:51:00,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:51:00,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:51:00,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:51:00,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:51:00,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:51:00,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:51:00,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:51:00,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:51:00,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:51:00,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:51:00,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:51:00,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:51:00,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:51:00,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:51:00,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:51:00,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:51:00,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:51:00,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:51:00,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:51:00,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:51:00,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:51:00,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:51:00,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:51:00,143 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:51:00,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:51:00,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:51:00,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:51:00,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:51:00,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:51:00,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:51:00,145 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:51:00,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:51:00,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:51:00,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:51:00,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:51:00,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:51:00,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:51:00,146 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:51:00,147 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:51:00,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:51:00,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:51:00,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:51:00,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:51:00,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:51:00,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:51:00,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:51:00,148 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:51:00,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:51:00,148 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:51:00,148 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:51:00,148 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_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/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 -> 00e434454bdfa4e056f3cc59642b8d05950ea6e2 [2019-12-02 00:51:00,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:51:00,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:51:00,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:51:00,323 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:51:00,323 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:51:00,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i [2019-12-02 00:51:00,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/a270c011c/45c55e315b6e426da0907248bf1fb0e5/FLAG5b871ae5b [2019-12-02 00:51:00,771 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:51:00,772 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/sv-benchmarks/c/pthread-wmm/safe032_power.oepc.i [2019-12-02 00:51:00,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/a270c011c/45c55e315b6e426da0907248bf1fb0e5/FLAG5b871ae5b [2019-12-02 00:51:01,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/bin/ukojak/data/a270c011c/45c55e315b6e426da0907248bf1fb0e5 [2019-12-02 00:51:01,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:51:01,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:51:01,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:51:01,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:51:01,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:51:01,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e64296e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01, skipping insertion in model container [2019-12-02 00:51:01,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:51:01,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:51:01,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:51:01,442 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:51:01,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:51:01,533 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:51:01,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01 WrapperNode [2019-12-02 00:51:01,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:51:01,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:51:01,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:51:01,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:51:01,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:51:01,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:51:01,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:51:01,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:51:01,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... [2019-12-02 00:51:01,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:51:01,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:51:01,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:51:01,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:51:01,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:51:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3cdc7cb8-588c-4ae3-8fe2-7b24adeea48f/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 [2019-12-02 00:51:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:51:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:51:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:51:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:51:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:51:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:51:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:51:01,657 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:51:02,016 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java: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) [2019-12-02 00:51:02,019 INFO L168 Benchmark]: Toolchain (without parser) took 901.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -70.6 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:51:02,019 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:51:02,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -131.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:51:02,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:51:02,020 INFO L168 Benchmark]: Boogie Preprocessor took 34.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:51:02,021 INFO L168 Benchmark]: RCFGBuilder took 406.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:51:02,023 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -131.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 406.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...