./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6bb414c2b143fbc9e085574896a10340ca19f82f ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6bb414c2b143fbc9e085574896a10340ca19f82f ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:57,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:58,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:58,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:58,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:58,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:58,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:58,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:58,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:58,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:58,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:58,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:58,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:58,103 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:58,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:58,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:58,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:58,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:58,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:58,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:58,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:58,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:58,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:58,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:58,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:58,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:58,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:58,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:58,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:58,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:58,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:58,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:58,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:58,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:58,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:58,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:58,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:58,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:58,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:58,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:58,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:58,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:40:58,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:58,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:58,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:58,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:58,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:58,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:58,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:58,188 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:58,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:58,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:58,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:58,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:58,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:58,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:58,191 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:58,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:58,191 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:58,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:58,192 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:58,192 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:58,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:58,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:58,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:58,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:58,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:58,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:58,193 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:58,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:58,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:58,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb414c2b143fbc9e085574896a10340ca19f82f [2020-11-28 04:40:58,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:58,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:58,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:58,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:58,555 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:58,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-28 04:40:58,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/d0c1f5d2b/6021557f99d64b718ef0575407c76d03/FLAGc11d431ab [2020-11-28 04:40:59,431 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:59,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-28 04:40:59,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/d0c1f5d2b/6021557f99d64b718ef0575407c76d03/FLAGc11d431ab [2020-11-28 04:40:59,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/d0c1f5d2b/6021557f99d64b718ef0575407c76d03 [2020-11-28 04:40:59,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:59,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:59,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:59,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:59,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:59,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:59" (1/1) ... [2020-11-28 04:40:59,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c51fb79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:59, skipping insertion in model container [2020-11-28 04:40:59,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:59" (1/1) ... [2020-11-28 04:40:59,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:59,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:00,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:00,482 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:00,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:00,961 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:00,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00 WrapperNode [2020-11-28 04:41:00,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:00,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:00,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:00,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:00,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:01,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:01,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:01,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:01,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:01,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:01,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:01,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:01,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:01,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2020-11-28 04:41:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2020-11-28 04:41:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:41:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:41:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2020-11-28 04:41:01,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2020-11-28 04:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-28 04:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-28 04:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:41:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:41:01,186 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:41:02,108 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:02,108 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-28 04:41:02,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:02 BoogieIcfgContainer [2020-11-28 04:41:02,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:02,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:02,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:02,123 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:02,124 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:02" (1/1) ... [2020-11-28 04:41:02,125 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:41:02,130 INFO L168 Benchmark]: Toolchain (without parser) took 2521.08 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 64.2 MB in the beginning and 86.6 MB in the end (delta: -22.3 MB). Peak memory consumption was 3.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:02,131 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory was 56.0 MB in the beginning and 56.0 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:02,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1353.54 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 64.2 MB in the beginning and 84.7 MB in the end (delta: -20.5 MB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:02,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.37 ms. Allocated memory is still 123.7 MB. Free memory was 84.7 MB in the beginning and 81.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:02,135 INFO L168 Benchmark]: Boogie Preprocessor took 60.16 ms. Allocated memory is still 123.7 MB. Free memory was 81.5 MB in the beginning and 78.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:02,136 INFO L168 Benchmark]: RCFGBuilder took 1005.60 ms. Allocated memory is still 123.7 MB. Free memory was 78.4 MB in the beginning and 87.6 MB in the end (delta: -9.2 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:02,137 INFO L168 Benchmark]: CodeCheck took 14.02 ms. Allocated memory is still 123.7 MB. Free memory was 87.6 MB in the beginning and 86.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:02,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory was 56.0 MB in the beginning and 56.0 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1353.54 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 64.2 MB in the beginning and 84.7 MB in the end (delta: -20.5 MB). Peak memory consumption was 42.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.37 ms. Allocated memory is still 123.7 MB. Free memory was 84.7 MB in the beginning and 81.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.16 ms. Allocated memory is still 123.7 MB. Free memory was 81.5 MB in the beginning and 78.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1005.60 ms. Allocated memory is still 123.7 MB. Free memory was 78.4 MB in the beginning and 87.6 MB in the end (delta: -9.2 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. * CodeCheck took 14.02 ms. Allocated memory is still 123.7 MB. Free memory was 87.6 MB in the beginning and 86.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:41:04,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:04,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:04,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:04,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:04,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:04,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:04,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:04,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:04,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:04,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:04,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:04,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:04,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:04,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:04,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:04,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:04,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:04,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:04,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:04,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:04,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:04,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:04,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:04,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:04,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:04,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:04,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:04,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:04,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:04,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:04,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:04,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:04,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:04,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:04,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:04,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:04,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:04,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:04,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:04,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:04,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:41:04,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:04,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:04,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:04,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:04,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:04,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:04,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:04,758 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:04,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:04,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:04,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:04,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:04,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:04,760 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:41:04,760 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:41:04,760 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:41:04,760 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:04,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:04,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:04,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:04,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:04,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:04,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:04,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:04,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:04,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:04,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:04,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:04,763 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:41:04,763 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:41:04,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:04,763 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:41:04,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:04,779 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb414c2b143fbc9e085574896a10340ca19f82f [2020-11-28 04:41:05,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:05,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:05,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:05,141 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:05,142 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:05,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-28 04:41:05,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/054d960ed/58eb477c13fa4ff58ceba3642ed5073e/FLAGa3f5ffb30 [2020-11-28 04:41:05,929 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:05,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-28 04:41:05,952 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/054d960ed/58eb477c13fa4ff58ceba3642ed5073e/FLAGa3f5ffb30 [2020-11-28 04:41:06,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/data/054d960ed/58eb477c13fa4ff58ceba3642ed5073e [2020-11-28 04:41:06,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:06,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:06,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:06,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:06,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:06,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:06" (1/1) ... [2020-11-28 04:41:06,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5b672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:06, skipping insertion in model container [2020-11-28 04:41:06,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:06" (1/1) ... [2020-11-28 04:41:06,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:06,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:07,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:07,379 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:07,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:07,944 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:07,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07 WrapperNode [2020-11-28 04:41:07,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:07,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:07,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:07,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:07,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:08,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:08,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:08,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:08,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... [2020-11-28 04:41:08,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:08,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:08,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:08,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:08,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b55bdafe-29e1-4c81-a4ce-63555337d4b4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:08,224 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2020-11-28 04:41:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2020-11-28 04:41:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:41:08,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-28 04:41:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-28 04:41:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:41:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:41:08,228 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:41:09,318 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:09,320 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-28 04:41:09,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:09 BoogieIcfgContainer [2020-11-28 04:41:09,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:09,323 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:09,324 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:09,334 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:09,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:09" (1/1) ... [2020-11-28 04:41:09,335 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:41:09,339 INFO L168 Benchmark]: Toolchain (without parser) took 3242.16 ms. Allocated memory was 71.3 MB in the beginning and 98.6 MB in the end (delta: 27.3 MB). Free memory was 51.6 MB in the beginning and 46.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:09,340 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:09,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1850.47 ms. Allocated memory was 71.3 MB in the beginning and 98.6 MB in the end (delta: 27.3 MB). Free memory was 51.3 MB in the beginning and 56.9 MB in the end (delta: -5.6 MB). Peak memory consumption was 52.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:09,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.59 ms. Allocated memory is still 98.6 MB. Free memory was 56.9 MB in the beginning and 53.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:09,343 INFO L168 Benchmark]: Boogie Preprocessor took 82.99 ms. Allocated memory is still 98.6 MB. Free memory was 53.0 MB in the beginning and 49.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:09,343 INFO L168 Benchmark]: RCFGBuilder took 1174.47 ms. Allocated memory is still 98.6 MB. Free memory was 49.7 MB in the beginning and 47.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:09,344 INFO L168 Benchmark]: CodeCheck took 13.74 ms. Allocated memory is still 98.6 MB. Free memory was 46.7 MB in the beginning and 46.4 MB in the end (delta: 295.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:09,348 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1850.47 ms. Allocated memory was 71.3 MB in the beginning and 98.6 MB in the end (delta: 27.3 MB). Free memory was 51.3 MB in the beginning and 56.9 MB in the end (delta: -5.6 MB). Peak memory consumption was 52.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.59 ms. Allocated memory is still 98.6 MB. Free memory was 56.9 MB in the beginning and 53.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.99 ms. Allocated memory is still 98.6 MB. Free memory was 53.0 MB in the beginning and 49.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1174.47 ms. Allocated memory is still 98.6 MB. Free memory was 49.7 MB in the beginning and 47.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 13.74 ms. Allocated memory is still 98.6 MB. Free memory was 46.7 MB in the beginning and 46.4 MB in the end (delta: 295.0 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...