/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 14:12:09,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 14:12:09,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 14:12:09,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 14:12:09,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 14:12:09,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 14:12:09,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 14:12:09,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 14:12:09,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 14:12:09,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 14:12:09,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 14:12:09,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 14:12:09,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 14:12:09,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 14:12:09,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 14:12:09,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 14:12:09,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 14:12:09,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 14:12:09,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 14:12:09,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 14:12:09,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 14:12:09,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 14:12:09,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 14:12:09,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 14:12:09,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-20 14:12:09,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-20 14:12:09,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-20 14:12:09,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-20 14:12:09,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-20 14:12:09,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-20 14:12:09,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-20 14:12:09,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-20 14:12:09,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-20 14:12:10,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-20 14:12:10,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-20 14:12:10,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-20 14:12:10,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-20 14:12:10,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-20 14:12:10,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 14:12:10,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 14:12:10,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 14:12:10,006 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-20 14:12:10,021 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 14:12:10,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 14:12:10,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 14:12:10,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 14:12:10,023 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 14:12:10,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 14:12:10,024 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-20 14:12:10,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 14:12:10,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-20 14:12:10,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 14:12:10,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 14:12:10,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 14:12:10,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 14:12:10,025 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-20 14:12:10,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 14:12:10,025 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 14:12:10,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 14:12:10,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 14:12:10,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 14:12:10,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 14:12:10,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 14:12:10,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 14:12:10,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 14:12:10,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 14:12:10,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 14:12:10,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 14:12:10,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 14:12:10,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 14:12:10,028 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 14:12:10,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4 [2020-07-20 14:12:10,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 14:12:10,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 14:12:10,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 14:12:10,346 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 14:12:10,346 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 14:12:10,347 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i [2020-07-20 14:12:10,415 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf4962bb3/63cfe028d2f14b4397f1de6a1302dcfa/FLAGb8367d862 [2020-07-20 14:12:10,945 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 14:12:10,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i [2020-07-20 14:12:10,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf4962bb3/63cfe028d2f14b4397f1de6a1302dcfa/FLAGb8367d862 [2020-07-20 14:12:11,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf4962bb3/63cfe028d2f14b4397f1de6a1302dcfa [2020-07-20 14:12:11,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 14:12:11,389 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 14:12:11,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 14:12:11,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 14:12:11,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 14:12:11,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:12:11" (1/1) ... [2020-07-20 14:12:11,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1fc680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:11, skipping insertion in model container [2020-07-20 14:12:11,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:12:11" (1/1) ... [2020-07-20 14:12:11,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 14:12:11,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 14:12:12,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 14:12:12,063 INFO L203 MainTranslator]: Completed pre-run [2020-07-20 14:12:12,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 14:12:12,294 INFO L208 MainTranslator]: Completed translation [2020-07-20 14:12:12,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12 WrapperNode [2020-07-20 14:12:12,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-20 14:12:12,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-20 14:12:12,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-20 14:12:12,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-20 14:12:12,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... [2020-07-20 14:12:12,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-20 14:12:12,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-20 14:12:12,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-20 14:12:12,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-20 14:12:12,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2020-07-20 14:12:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-20 14:12:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-20 14:12:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-07-20 14:12:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-07-20 14:12:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-07-20 14:12:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-07-20 14:12:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-07-20 14:12:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-07-20 14:12:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-07-20 14:12:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-07-20 14:12:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2020-07-20 14:12:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2020-07-20 14:12:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-20 14:12:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-20 14:12:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-07-20 14:12:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-07-20 14:12:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-07-20 14:12:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-07-20 14:12:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-07-20 14:12:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-07-20 14:12:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-07-20 14:12:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-07-20 14:12:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-07-20 14:12:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-07-20 14:12:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-07-20 14:12:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-07-20 14:12:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-07-20 14:12:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-07-20 14:12:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-07-20 14:12:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-07-20 14:12:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-07-20 14:12:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-07-20 14:12:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-07-20 14:12:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-07-20 14:12:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-07-20 14:12:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-07-20 14:12:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-07-20 14:12:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-07-20 14:12:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-07-20 14:12:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-07-20 14:12:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-07-20 14:12:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-07-20 14:12:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-07-20 14:12:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-07-20 14:12:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-07-20 14:12:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-07-20 14:12:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-07-20 14:12:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-07-20 14:12:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-07-20 14:12:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-07-20 14:12:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-07-20 14:12:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-07-20 14:12:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-07-20 14:12:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-07-20 14:12:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-07-20 14:12:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-07-20 14:12:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-07-20 14:12:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-07-20 14:12:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-07-20 14:12:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-07-20 14:12:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-07-20 14:12:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-07-20 14:12:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-07-20 14:12:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-07-20 14:12:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-07-20 14:12:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-07-20 14:12:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-07-20 14:12:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-07-20 14:12:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-07-20 14:12:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-20 14:12:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-07-20 14:12:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-07-20 14:12:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-20 14:12:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-07-20 14:12:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-07-20 14:12:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-07-20 14:12:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-07-20 14:12:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-20 14:12:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-07-20 14:12:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-07-20 14:12:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-07-20 14:12:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-20 14:12:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-07-20 14:12:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-07-20 14:12:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-07-20 14:12:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-07-20 14:12:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-07-20 14:12:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-07-20 14:12:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-07-20 14:12:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-07-20 14:12:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-07-20 14:12:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-07-20 14:12:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-07-20 14:12:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-07-20 14:12:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-07-20 14:12:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-07-20 14:12:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-07-20 14:12:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-07-20 14:12:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-07-20 14:12:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-07-20 14:12:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-07-20 14:12:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-07-20 14:12:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-07-20 14:12:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-07-20 14:12:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-07-20 14:12:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-07-20 14:12:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-07-20 14:12:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-07-20 14:12:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-07-20 14:12:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-07-20 14:12:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-07-20 14:12:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-07-20 14:12:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-07-20 14:12:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-07-20 14:12:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-07-20 14:12:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-07-20 14:12:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-07-20 14:12:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-07-20 14:12:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-07-20 14:12:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-07-20 14:12:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-07-20 14:12:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2020-07-20 14:12:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2020-07-20 14:12:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2020-07-20 14:12:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2020-07-20 14:12:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2020-07-20 14:12:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2020-07-20 14:12:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2020-07-20 14:12:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2020-07-20 14:12:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2020-07-20 14:12:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2020-07-20 14:12:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2020-07-20 14:12:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2020-07-20 14:12:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure time [2020-07-20 14:12:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2020-07-20 14:12:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2020-07-20 14:12:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2020-07-20 14:12:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2020-07-20 14:12:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2020-07-20 14:12:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2020-07-20 14:12:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2020-07-20 14:12:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2020-07-20 14:12:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2020-07-20 14:12:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2020-07-20 14:12:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2020-07-20 14:12:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2020-07-20 14:12:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2020-07-20 14:12:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2020-07-20 14:12:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2020-07-20 14:12:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2020-07-20 14:12:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2020-07-20 14:12:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2020-07-20 14:12:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2020-07-20 14:12:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2020-07-20 14:12:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2020-07-20 14:12:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2020-07-20 14:12:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2020-07-20 14:12:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2020-07-20 14:12:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2020-07-20 14:12:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2020-07-20 14:12:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2020-07-20 14:12:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2020-07-20 14:12:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2020-07-20 14:12:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2020-07-20 14:12:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2020-07-20 14:12:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2020-07-20 14:12:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2020-07-20 14:12:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2020-07-20 14:12:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2020-07-20 14:12:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2020-07-20 14:12:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2020-07-20 14:12:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2020-07-20 14:12:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2020-07-20 14:12:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2020-07-20 14:12:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2020-07-20 14:12:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2020-07-20 14:12:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2020-07-20 14:12:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2020-07-20 14:12:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2020-07-20 14:12:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2020-07-20 14:12:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2020-07-20 14:12:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2020-07-20 14:12:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2020-07-20 14:12:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2020-07-20 14:12:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2020-07-20 14:12:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2020-07-20 14:12:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2020-07-20 14:12:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2020-07-20 14:12:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2020-07-20 14:12:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2020-07-20 14:12:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2020-07-20 14:12:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2020-07-20 14:12:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2020-07-20 14:12:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2020-07-20 14:12:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2020-07-20 14:12:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2020-07-20 14:12:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2020-07-20 14:12:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2020-07-20 14:12:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2020-07-20 14:12:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2020-07-20 14:12:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2020-07-20 14:12:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2020-07-20 14:12:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2020-07-20 14:12:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2020-07-20 14:12:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2020-07-20 14:12:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2020-07-20 14:12:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2020-07-20 14:12:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2020-07-20 14:12:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2020-07-20 14:12:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2020-07-20 14:12:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2020-07-20 14:12:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2020-07-20 14:12:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2020-07-20 14:12:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2020-07-20 14:12:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2020-07-20 14:12:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2020-07-20 14:12:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2020-07-20 14:12:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2020-07-20 14:12:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2020-07-20 14:12:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2020-07-20 14:12:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2020-07-20 14:12:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2020-07-20 14:12:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2020-07-20 14:12:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2020-07-20 14:12:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2020-07-20 14:12:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2020-07-20 14:12:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2020-07-20 14:12:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2020-07-20 14:12:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2020-07-20 14:12:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2020-07-20 14:12:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2020-07-20 14:12:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2020-07-20 14:12:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2020-07-20 14:12:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2020-07-20 14:12:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2020-07-20 14:12:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2020-07-20 14:12:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2020-07-20 14:12:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2020-07-20 14:12:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2020-07-20 14:12:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2020-07-20 14:12:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2020-07-20 14:12:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2020-07-20 14:12:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2020-07-20 14:12:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2020-07-20 14:12:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2020-07-20 14:12:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2020-07-20 14:12:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2020-07-20 14:12:12,549 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2020-07-20 14:12:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2020-07-20 14:12:12,553 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2020-07-20 14:12:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2020-07-20 14:12:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2020-07-20 14:12:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2020-07-20 14:12:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2020-07-20 14:12:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2020-07-20 14:12:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-07-20 14:12:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-07-20 14:12:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-07-20 14:12:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-07-20 14:12:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-07-20 14:12:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-07-20 14:12:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-07-20 14:12:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-07-20 14:12:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-07-20 14:12:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-07-20 14:12:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-07-20 14:12:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-07-20 14:12:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-07-20 14:12:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-07-20 14:12:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-07-20 14:12:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-07-20 14:12:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-07-20 14:12:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-07-20 14:12:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-07-20 14:12:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-07-20 14:12:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-07-20 14:12:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-07-20 14:12:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-07-20 14:12:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-07-20 14:12:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-07-20 14:12:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-07-20 14:12:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-07-20 14:12:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-20 14:12:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-07-20 14:12:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-20 14:12:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-07-20 14:12:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-20 14:12:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2020-07-20 14:12:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2020-07-20 14:12:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-20 14:12:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-20 14:12:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-20 14:12:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-20 14:12:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-20 14:12:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-20 14:12:12,574 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-07-20 14:12:13,491 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-20 14:12:13,492 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-20 14:12:13,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 02:12:13 BoogieIcfgContainer [2020-07-20 14:12:13,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-20 14:12:13,497 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-20 14:12:13,497 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-20 14:12:13,500 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-20 14:12:13,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 02:12:11" (1/3) ... [2020-07-20 14:12:13,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6085b033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 02:12:13, skipping insertion in model container [2020-07-20 14:12:13,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:12:12" (2/3) ... [2020-07-20 14:12:13,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6085b033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 02:12:13, skipping insertion in model container [2020-07-20 14:12:13,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 02:12:13" (3/3) ... [2020-07-20 14:12:13,504 INFO L109 eAbstractionObserver]: Analyzing ICFG singleton_with-uninit-problems.i [2020-07-20 14:12:13,515 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-07-20 14:12:13,515 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION [2020-07-20 14:12:13,523 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-20 14:12:13,525 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-07-20 14:12:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,567 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,568 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,570 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,570 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,570 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,570 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,572 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,572 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,575 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,575 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,575 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,575 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,577 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,577 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,577 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,577 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,577 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,578 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,578 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,578 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,578 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,578 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,579 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,579 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,579 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,579 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,579 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,580 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,580 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,580 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,580 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,580 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,580 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,581 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,581 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,581 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,581 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,581 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,582 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,582 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,582 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,582 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,582 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,583 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,583 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,583 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,583 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,584 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,584 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,584 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,584 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,585 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,585 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,586 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,586 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,587 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,587 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,587 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,587 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,588 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,588 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,594 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,596 WARN L313 ript$VariableManager]: TermVariabe thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,596 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,596 WARN L313 ript$VariableManager]: TermVariabe |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,606 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,606 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,606 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,607 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,609 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,609 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,609 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,609 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,611 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,612 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,614 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,614 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,615 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,616 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,616 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,617 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,617 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,619 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,619 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,619 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,619 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,620 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,620 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork4_#t~malloc2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,622 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,622 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,622 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,622 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,624 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,625 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,625 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,625 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,627 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,627 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,627 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,627 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,629 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,629 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,629 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,630 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-07-20 14:12:13,765 INFO L251 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-07-20 14:12:13,788 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-20 14:12:13,789 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-20 14:12:13,789 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect [2020-07-20 14:12:13,789 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-20 14:12:13,789 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-20 14:12:13,789 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-20 14:12:13,790 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-20 14:12:13,790 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-20 14:12:13,803 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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:317) 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) [2020-07-20 14:12:13,809 INFO L168 Benchmark]: Toolchain (without parser) took 2420.18 ms. Allocated memory was 143.7 MB in the beginning and 231.2 MB in the end (delta: 87.6 MB). Free memory was 98.8 MB in the beginning and 97.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. [2020-07-20 14:12:13,810 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 143.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 14:12:13,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 906.06 ms. Allocated memory was 143.7 MB in the beginning and 200.8 MB in the end (delta: 57.1 MB). Free memory was 98.4 MB in the beginning and 119.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. [2020-07-20 14:12:13,812 INFO L168 Benchmark]: Boogie Preprocessor took 96.50 ms. Allocated memory is still 200.8 MB. Free memory was 119.3 MB in the beginning and 114.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-07-20 14:12:13,813 INFO L168 Benchmark]: RCFGBuilder took 1102.86 ms. Allocated memory was 200.8 MB in the beginning and 231.2 MB in the end (delta: 30.4 MB). Free memory was 114.4 MB in the beginning and 138.1 MB in the end (delta: -23.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. [2020-07-20 14:12:13,814 INFO L168 Benchmark]: TraceAbstraction took 308.66 ms. Allocated memory is still 231.2 MB. Free memory was 138.1 MB in the beginning and 97.2 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. [2020-07-20 14:12:13,819 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 143.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 906.06 ms. Allocated memory was 143.7 MB in the beginning and 200.8 MB in the end (delta: 57.1 MB). Free memory was 98.4 MB in the beginning and 119.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.50 ms. Allocated memory is still 200.8 MB. Free memory was 119.3 MB in the beginning and 114.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1102.86 ms. Allocated memory was 200.8 MB in the beginning and 231.2 MB in the end (delta: 30.4 MB). Free memory was 114.4 MB in the beginning and 138.1 MB in the end (delta: -23.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 308.66 ms. Allocated memory is still 231.2 MB. Free memory was 138.1 MB in the beginning and 97.2 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...