./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/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 2a58b2c981ed35b9fa701d603f5f82947db2a91d ................................................................................................................................................................................................. 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_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/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 2a58b2c981ed35b9fa701d603f5f82947db2a91d .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 01:04:32,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:04:32,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:04:32,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:04:32,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:04:32,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:04:32,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:04:32,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:04:32,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:04:32,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:04:32,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:04:32,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:04:32,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:04:32,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:04:32,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:04:32,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:04:32,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:04:32,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:04:32,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:04:32,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:04:32,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:04:32,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:04:32,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:04:32,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:04:32,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:04:32,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:04:32,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:04:32,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:04:32,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:04:32,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:04:32,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:04:32,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:04:32,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:04:32,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:04:32,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:04:32,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:04:32,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:04:32,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:04:32,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:04:32,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:04:32,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:04:32,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:04:32,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:04:32,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:04:32,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:04:32,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:04:32,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:04:32,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:04:32,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:04:32,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:04:32,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:04:32,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:04:32,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:04:32,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:04:32,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:04:32,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:04:32,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:04:32,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:04:32,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:04:32,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:04:32,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:04:32,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:04:32,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:04:32,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:04:32,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:04:32,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:04:32,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:04:32,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:04:32,305 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:04:32,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:04:32,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:04:32,306 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_63e80e1f-80a7-43a7-a75d-9ec5ff233997/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 -> 2a58b2c981ed35b9fa701d603f5f82947db2a91d [2019-11-20 01:04:32,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:04:32,470 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:04:32,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:04:32,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:04:32,475 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:04:32,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe018_power.opt.i [2019-11-20 01:04:32,525 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/872dd54e4/3709afbd2b684c6596a7edec8959ea6b/FLAGf5f1aebc6 [2019-11-20 01:04:32,974 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:04:32,975 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/sv-benchmarks/c/pthread-wmm/safe018_power.opt.i [2019-11-20 01:04:32,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/872dd54e4/3709afbd2b684c6596a7edec8959ea6b/FLAGf5f1aebc6 [2019-11-20 01:04:33,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/872dd54e4/3709afbd2b684c6596a7edec8959ea6b [2019-11-20 01:04:33,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:04:33,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:04:33,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:04:33,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:04:33,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:04:33,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a235bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33, skipping insertion in model container [2019-11-20 01:04:33,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,025 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:04:33,093 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:04:33,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:04:33,630 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:04:33,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:04:33,782 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:04:33,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33 WrapperNode [2019-11-20 01:04:33,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:04:33,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:04:33,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:04:33,785 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:04:33,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:04:33,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:04:33,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:04:33,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:04:33,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... [2019-11-20 01:04:33,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:04:33,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:04:33,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:04:33,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:04:33,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:04:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 01:04:33,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:04:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:04:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:04:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:04:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:04:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:04:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:04:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:04:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:04:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:04:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:04:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:04:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 01:04:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:04:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:04:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:04:34,001 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 01:04:34,492 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 01:04:34,496 INFO L168 Benchmark]: Toolchain (without parser) took 1484.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -139.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:34,496 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:04:34,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:34,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.78 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. [2019-11-20 01:04:34,498 INFO L168 Benchmark]: Boogie Preprocessor took 45.87 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:34,498 INFO L168 Benchmark]: RCFGBuilder took 605.72 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: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:34,500 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 771.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 605.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 01:04:36,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:04:36,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:04:36,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:04:36,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:04:36,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:04:36,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:04:36,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:04:36,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:04:36,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:04:36,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:04:36,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:04:36,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:04:36,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:04:36,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:04:36,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:04:36,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:04:36,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:04:36,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:04:36,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:04:36,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:04:36,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:04:36,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:04:36,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:04:36,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:04:36,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:04:36,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:04:36,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:04:36,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:04:36,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:04:36,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:04:36,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:04:36,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:04:36,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:04:36,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:04:36,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:04:36,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:04:36,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:04:36,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:04:36,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:04:36,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:04:36,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:04:36,506 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:04:36,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:04:36,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:04:36,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:04:36,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:04:36,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:04:36,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:04:36,509 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:04:36,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:04:36,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:04:36,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:04:36,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:04:36,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:04:36,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:04:36,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:04:36,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:04:36,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:04:36,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:04:36,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:04:36,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:04:36,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:04:36,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:04:36,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:04:36,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:04:36,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:04:36,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:04:36,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:04:36,514 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:04:36,514 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:04:36,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:04:36,514 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:04:36,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:04:36,515 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_63e80e1f-80a7-43a7-a75d-9ec5ff233997/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 -> 2a58b2c981ed35b9fa701d603f5f82947db2a91d [2019-11-20 01:04:36,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:04:36,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:04:36,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:04:36,803 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:04:36,803 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:04:36,804 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe018_power.opt.i [2019-11-20 01:04:36,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/0ef691f81/0e69b4c2a5264ec4b53ea28b0a232070/FLAG6f9fb57c6 [2019-11-20 01:04:37,398 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:04:37,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/sv-benchmarks/c/pthread-wmm/safe018_power.opt.i [2019-11-20 01:04:37,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/0ef691f81/0e69b4c2a5264ec4b53ea28b0a232070/FLAG6f9fb57c6 [2019-11-20 01:04:37,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/data/0ef691f81/0e69b4c2a5264ec4b53ea28b0a232070 [2019-11-20 01:04:37,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:04:37,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:04:37,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:04:37,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:04:37,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:04:37,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:04:37" (1/1) ... [2019-11-20 01:04:37,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6e2d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:37, skipping insertion in model container [2019-11-20 01:04:37,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:04:37" (1/1) ... [2019-11-20 01:04:37,689 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:04:37,743 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:04:38,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:04:38,212 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:04:38,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:04:38,350 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:04:38,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38 WrapperNode [2019-11-20 01:04:38,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:04:38,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:04:38,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:04:38,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:04:38,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:04:38,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:04:38,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:04:38,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:04:38,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... [2019-11-20 01:04:38,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:04:38,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:04:38,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:04:38,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:04:38,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:04:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63e80e1f-80a7-43a7-a75d-9ec5ff233997/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:04:38,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 01:04:38,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:04:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:04:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:04:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:04:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:04:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:04:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 01:04:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:04:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:04:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:04:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:04:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:04:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:04:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:04:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:04:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:04:38,540 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 01:04:38,979 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 01:04:38,983 INFO L168 Benchmark]: Toolchain (without parser) took 1307.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:38,984 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-20 01:04:38,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:38,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.99 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:38,986 INFO L168 Benchmark]: Boogie Preprocessor took 59.24 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. [2019-11-20 01:04:38,986 INFO L168 Benchmark]: RCFGBuilder took 512.93 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: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:04:38,990 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 675.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 512.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...