java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 14:04:48,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 14:04:48,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 14:04:49,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 14:04:49,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 14:04:49,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 14:04:49,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 14:04:49,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 14:04:49,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 14:04:49,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 14:04:49,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 14:04:49,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 14:04:49,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 14:04:49,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 14:04:49,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 14:04:49,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 14:04:49,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 14:04:49,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 14:04:49,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 14:04:49,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 14:04:49,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 14:04:49,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 14:04:49,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 14:04:49,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 14:04:49,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 14:04:49,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 14:04:49,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 14:04:49,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 14:04:49,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 14:04:49,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 14:04:49,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 14:04:49,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 14:04:49,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 14:04:49,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 14:04:49,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 14:04:49,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 14:04:49,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 14:04:49,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 14:04:49,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 14:04:49,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 14:04:49,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 14:04:49,058 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 [2019-09-06 14:04:49,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 14:04:49,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 14:04:49,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 14:04:49,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 14:04:49,088 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 14:04:49,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 14:04:49,089 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 14:04:49,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 14:04:49,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 14:04:49,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 14:04:49,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 14:04:49,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 14:04:49,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 14:04:49,091 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 14:04:49,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 14:04:49,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 14:04:49,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 14:04:49,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 14:04:49,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 14:04:49,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 14:04:49,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 14:04:49,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 14:04:49,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 14:04:49,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 14:04:49,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 14:04:49,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 14:04:49,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 14:04:49,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 14:04:49,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 14:04:49,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 14:04:49,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 14:04:49,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 14:04:49,174 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 14:04:49,175 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 14:04:49,176 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2019-09-06 14:04:49,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131ed7fe0/a4acf6745af242bc9c25fe6eb5280b14/FLAG99f953b4e [2019-09-06 14:04:50,047 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 14:04:50,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2019-09-06 14:04:50,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131ed7fe0/a4acf6745af242bc9c25fe6eb5280b14/FLAG99f953b4e [2019-09-06 14:04:50,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/131ed7fe0/a4acf6745af242bc9c25fe6eb5280b14 [2019-09-06 14:04:50,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 14:04:50,553 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 14:04:50,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 14:04:50,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 14:04:50,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 14:04:50,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 02:04:50" (1/1) ... [2019-09-06 14:04:50,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170f8bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:50, skipping insertion in model container [2019-09-06 14:04:50,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 02:04:50" (1/1) ... [2019-09-06 14:04:50,567 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 14:04:50,791 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 14:04:52,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 14:04:52,633 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 14:04:53,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 14:04:53,677 INFO L192 MainTranslator]: Completed translation [2019-09-06 14:04:53,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53 WrapperNode [2019-09-06 14:04:53,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 14:04:53,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 14:04:53,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 14:04:53,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 14:04:53,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:53,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:53,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:53,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:53,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:53,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:54,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (1/1) ... [2019-09-06 14:04:54,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 14:04:54,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 14:04:54,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 14:04:54,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 14:04:54,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 02:04:53" (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 [2019-09-06 14:04:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 14:04:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 14:04:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 14:04:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 14:04:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 14:04:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 14:04:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 14:04:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 14:04:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 14:04:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 14:04:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 14:04:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 14:04:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 14:04:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-09-06 14:04:54,196 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-09-06 14:04:54,196 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-09-06 14:04:54,199 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 14:04:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 14:04:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 14:04:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 14:04:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 14:05:01,574 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 14:05:01,576 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 14:05:01,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 02:05:01 BoogieIcfgContainer [2019-09-06 14:05:01,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 14:05:01,582 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 14:05:01,582 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 14:05:01,588 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 14:05:01,590 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 02:05:01" (1/1) ... [2019-09-06 14:05:01,591 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 14:05:01,638 INFO L162 IcfgInterpreter]: Started Sifa with 22 locations of interest [2019-09-06 14:05:01,638 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 14:05:01,676 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 14:05:01,691 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 14:05:01,693 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 14:05:02,727 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1733 for LOIs [2019-09-06 14:06:09,678 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 14:06:09,679 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 14:06:09,684 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 7712#(and (<= ~__return_8422~0 0) (<= 0 main_~check__tmp~45) (<= main_~check__tmp~45 0) (<= 0 main_~assert__arg~35) (<= main_~main__c1~0 0) (<= ~mode4~0 0) (<= main_~__tmp_36~0 1) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= 0 ~__return_8422~0) (<= main_~assert__arg~35 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~__tmp_36~0) (<= 0 ~mode4~0)) [2019-09-06 14:06:09,684 INFO L193 IcfgInterpreter]: Reachable states at location mainErr7ASSERT_VIOLATIONERROR_FUNCTION satisfy 2609#(and (<= ~mode2~0 0) (<= 0 ~__return_6563~0) (<= 0 ~mode3~0) (<= ~__return_6563~0 0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~__tmp_52~0 1) (<= 1 ~st5~0) (<= 0 main_~check__tmp~66) (<= main_~check__tmp~66 0) (<= ~mode4~0 0) (<= 0 main_~assert__arg~51) (<= 0 main_~__tmp_52~0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~assert__arg~51 1) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 1 ~st3~0)) [2019-09-06 14:06:09,685 INFO L193 IcfgInterpreter]: Reachable states at location mainErr16ASSERT_VIOLATIONERROR_FUNCTION satisfy 2562#(and (<= ~st6~0 1) (<= 0 main_~check__tmp~94) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= main_~check__tmp~94 0) (<= 0 main_~__tmp_75~0) (<= ~__return_4572~0 0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 ~__return_4572~0) (<= main_~__tmp_75~0 1) (<= 0 main_~assert__arg~74) (<= main_~assert__arg~74 1) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0)) [2019-09-06 14:06:09,685 INFO L193 IcfgInterpreter]: Reachable states at location mainErr8ASSERT_VIOLATIONERROR_FUNCTION satisfy 5865#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= main_~__tmp_55~0 1) (<= main_~assert__arg~54 1) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~70) (<= ~mode3~0 0) (<= main_~check__tmp~70 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= ~__return_6279~0 0) (<= 0 main_~main__c1~0) (<= 0 main_~__tmp_55~0) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~54) (<= 1 ~st3~0) (<= 0 ~__return_6279~0)) [2019-09-06 14:06:09,686 INFO L193 IcfgInterpreter]: Reachable states at location mainErr12ASSERT_VIOLATIONERROR_FUNCTION satisfy 5881#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 main_~__tmp_67~0) (<= 0 ~__return_5122~0) (<= ~st4~0 1) (<= main_~assert__arg~66 1) (<= main_~check__tmp~86 0) (<= 1 ~st4~0) (<= ~__return_5122~0 0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 main_~check__tmp~86) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~66) (<= main_~__tmp_67~0 1)) [2019-09-06 14:06:09,686 INFO L193 IcfgInterpreter]: Reachable states at location mainErr18ASSERT_VIOLATIONERROR_FUNCTION satisfy 2257#(and (<= main_~__tmp_79~0 1) (<= 0 ~__return_4300~0) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 main_~check__tmp~98) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= main_~assert__arg~78 1) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= main_~check__tmp~98 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= ~__return_4300~0 0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 0 main_~__tmp_79~0) (<= 0 main_~assert__arg~78)) [2019-09-06 14:06:09,687 INFO L193 IcfgInterpreter]: Reachable states at location mainErr9ASSERT_VIOLATIONERROR_FUNCTION satisfy 6150#(or (and (<= main_~check__tmp~72 0) (<= main_~assert__arg~56 1) (<= main_~main__c1~0 0) (<= 0 main_~assert__arg~56) (<= 0 main_~check__tmp~72) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~__tmp_57~0 1) (<= 0 ~__return_6142~0) (<= ~__return_6142~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~__tmp_57~0) (<= 0 ~mode4~0)) (and (<= 0 main_~assert__arg~56) (<= 0 main_~check__tmp~72) (<= main_~check__tmp~72 0) (<= 0 ~mode6~0) (<= main_~assert__arg~56 1) (<= main_~__tmp_57~0 1) (<= 0 ~__return_6142~0) (<= ~__return_6142~0 0) (<= ~mode6~0 0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= 0 main_~__tmp_57~0))) [2019-09-06 14:06:09,687 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 6119#(and (<= ~mode2~0 0) (<= 0 main_~__tmp_47~0) (<= main_~assert__arg~46 1) (<= 0 ~mode3~0) (<= main_~__tmp_47~0 1) (<= main_~check__tmp~59 0) (<= 0 ~__return_7137~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= 0 main_~assert__arg~46) (<= main_~main__c1~0 0) (<= 0 main_~check__tmp~59) (<= ~st4~0 1) (<= ~__return_7137~0 0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0)) [2019-09-06 14:06:09,687 INFO L193 IcfgInterpreter]: Reachable states at location mainErr20ASSERT_VIOLATIONERROR_FUNCTION satisfy 5771#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 main_~assert__arg~82) (<= main_~assert__arg~82 1) (<= 0 main_~check__tmp~102) (<= 0 ~__return_4039~0) (<= ~__return_4039~0 0) (<= ~mode4~0 0) (<= main_~__tmp_83~0 1) (<= 0 ~mode6~0) (<= 0 main_~__tmp_83~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~mode4~0) (<= main_~check__tmp~102 0)) [2019-09-06 14:06:09,688 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 6114#(and (<= main_~check__tmp~32 0) (<= ~__return_9420~0 0) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 0 ~__return_9420~0) (<= main_~__tmp_26~0 1) (<= ~st4~0 1) (<= 0 main_~check__tmp~32) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~assert__arg~25 1) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~25) (<= 0 main_~__tmp_26~0)) [2019-09-06 14:06:09,688 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 2907#(and (<= 0 main_~assert__arg~30) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~__tmp_31~0 1) (<= ~st2~0 1) (<= 1 ~st5~0) (<= 0 main_~__tmp_31~0) (<= 0 main_~check__tmp~39) (<= ~mode4~0 0) (<= main_~assert__arg~30 1) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~check__tmp~39 0) (<= ~mode3~0 0) (<= 0 ~__return_8837~0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= ~__return_8837~0 0)) [2019-09-06 14:06:09,688 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 5890#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= 0 main_~check__tmp~43) (<= 0 ~mode3~0) (<= main_~assert__arg~33 1) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= ~__return_8556~0 0) (<= ~mode4~0 0) (<= main_~check__tmp~43 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= 0 main_~__tmp_34~0) (<= ~mode3~0 0) (<= main_~__tmp_34~0 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~__return_8556~0) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~33)) [2019-09-06 14:06:09,688 INFO L193 IcfgInterpreter]: Reachable states at location mainErr14ASSERT_VIOLATIONERROR_FUNCTION satisfy 6097#(and (<= main_~__tmp_71~0 1) (<= ~mode2~0 0) (<= 0 main_~check__tmp~90) (<= 0 ~mode3~0) (<= ~__return_4850~0 0) (<= main_~assert__arg~70 1) (<= 0 ~mode2~0) (<= main_~check__tmp~90 0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= 0 main_~assert__arg~70) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 main_~__tmp_71~0) (<= 0 ~mode4~0) (<= 0 ~__return_4850~0)) [2019-09-06 14:06:09,689 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 6104#(and (<= ~mode2~0 0) (<= 0 main_~check__tmp~47) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~check__tmp~47 0) (<= ~__return_8287~0 0) (<= main_~main__c1~0 0) (<= main_~assert__arg~37 1) (<= ~st2~0 1) (<= 0 main_~assert__arg~37) (<= 0 main_~__tmp_38~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~__return_8287~0) (<= 0 ~mode4~0) (<= main_~__tmp_38~0 1)) [2019-09-06 14:06:09,689 INFO L193 IcfgInterpreter]: Reachable states at location mainErr10ASSERT_VIOLATIONERROR_FUNCTION satisfy 6090#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~assert__arg~58 1) (<= ~mode4~0 0) (<= 0 main_~check__tmp~74) (<= 0 main_~assert__arg~58) (<= 0 ~mode6~0) (<= 0 ~__return_6007~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~__tmp_59~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~mode4~0) (<= main_~__tmp_59~0 1) (<= main_~check__tmp~74 0) (<= 1 ~st3~0) (<= ~__return_6007~0 0)) [2019-09-06 14:06:09,689 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 6109#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~__return_10619~0 0) (<= main_~check__tmp~20 0) (<= 1 ~st2~0) (<= 0 main_~assert__arg~16) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 0 ~__return_10619~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 main_~__tmp_17~0) (<= main_~__tmp_17~0 1) (<= main_~assert__arg~16 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~20) (<= 1 ~st3~0)) [2019-09-06 14:06:09,690 INFO L193 IcfgInterpreter]: Reachable states at location mainErr21ASSERT_VIOLATIONERROR_FUNCTION satisfy 6138#(and (<= main_~assert__arg~84 1) (<= 0 main_~__tmp_85~0) (<= main_~main__c1~0 0) (<= 0 main_~assert__arg~84) (<= 0 ~__return_3919~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= main_~check__tmp~104 0) (<= ~mode5~0 0) (<= main_~__tmp_85~0 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~104) (<= ~__return_3919~0 0)) [2019-09-06 14:06:09,690 INFO L193 IcfgInterpreter]: Reachable states at location mainErr11ASSERT_VIOLATIONERROR_FUNCTION satisfy 2669#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 main_~__tmp_64~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~assert__arg~63 1) (<= ~st4~0 1) (<= 1 ~st4~0) (<= 1 ~st5~0) (<= 0 ~__return_5406~0) (<= 0 main_~check__tmp~82) (<= main_~__tmp_64~0 1) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~63) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= main_~check__tmp~82 0) (<= ~__return_5406~0 0)) [2019-09-06 14:06:09,690 INFO L193 IcfgInterpreter]: Reachable states at location mainErr13ASSERT_VIOLATIONERROR_FUNCTION satisfy 6131#(and (<= ~__return_4985~0 0) (<= 0 ~__return_4985~0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= 0 main_~__tmp_69~0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~assert__arg~68 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~68) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~88) (<= main_~__tmp_69~0 1) (<= main_~check__tmp~88 0)) [2019-09-06 14:06:09,691 INFO L193 IcfgInterpreter]: Reachable states at location mainErr17ASSERT_VIOLATIONERROR_FUNCTION satisfy 4649#(and (<= main_~__tmp_77~0 1) (<= ~__return_4435~0 0) (<= 0 main_~check__tmp~96) (<= 0 main_~assert__arg~76) (<= main_~assert__arg~76 1) (<= 0 main_~__tmp_77~0) (<= main_~main__c1~0 0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= main_~check__tmp~96 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= 0 ~__return_4435~0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0)) [2019-09-06 14:06:09,691 INFO L193 IcfgInterpreter]: Reachable states at location mainErr19ASSERT_VIOLATIONERROR_FUNCTION satisfy 6004#(and (<= main_~check__tmp~100 0) (<= ~st6~0 1) (<= 0 ~__return_4174~0) (<= main_~main__c1~0 0) (<= main_~__tmp_81~0 1) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= 0 main_~__tmp_81~0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~100) (<= ~__return_4174~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~80) (<= 0 ~mode4~0) (<= main_~assert__arg~80 1)) [2019-09-06 14:06:09,692 INFO L193 IcfgInterpreter]: Reachable states at location mainErr15ASSERT_VIOLATIONERROR_FUNCTION satisfy 7707#(and (<= main_~__tmp_73~0 1) (<= 0 main_~assert__arg~72) (<= main_~assert__arg~72 1) (<= 0 main_~__tmp_73~0)) [2019-09-06 14:06:09,732 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 14:06:09,733 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 14:06:09,736 INFO L168 Benchmark]: Toolchain (without parser) took 79181.98 ms. Allocated memory was 132.1 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 74.5 MB in the beginning and 630.0 MB in the end (delta: -555.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-09-06 14:06:09,737 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 14:06:09,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3125.18 ms. Allocated memory was 132.1 MB in the beginning and 273.2 MB in the end (delta: 141.0 MB). Free memory was 74.3 MB in the beginning and 189.4 MB in the end (delta: -115.1 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. [2019-09-06 14:06:09,741 INFO L168 Benchmark]: Boogie Preprocessor took 413.30 ms. Allocated memory is still 273.2 MB. Free memory was 189.4 MB in the beginning and 161.7 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-09-06 14:06:09,744 INFO L168 Benchmark]: RCFGBuilder took 7488.20 ms. Allocated memory was 273.2 MB in the beginning and 470.3 MB in the end (delta: 197.1 MB). Free memory was 161.7 MB in the beginning and 107.8 MB in the end (delta: 53.9 MB). Peak memory consumption was 272.7 MB. Max. memory is 7.1 GB. [2019-09-06 14:06:09,747 INFO L168 Benchmark]: Sifa took 68151.19 ms. Allocated memory was 470.3 MB in the beginning and 2.0 GB in the end (delta: 1.5 GB). Free memory was 107.8 MB in the beginning and 630.0 MB in the end (delta: -522.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-09-06 14:06:09,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3125.18 ms. Allocated memory was 132.1 MB in the beginning and 273.2 MB in the end (delta: 141.0 MB). Free memory was 74.3 MB in the beginning and 189.4 MB in the end (delta: -115.1 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 413.30 ms. Allocated memory is still 273.2 MB. Free memory was 189.4 MB in the beginning and 161.7 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7488.20 ms. Allocated memory was 273.2 MB in the beginning and 470.3 MB in the end (delta: 197.1 MB). Free memory was 161.7 MB in the beginning and 107.8 MB in the end (delta: 53.9 MB). Peak memory consumption was 272.7 MB. Max. memory is 7.1 GB. * Sifa took 68151.19 ms. Allocated memory was 470.3 MB in the beginning and 2.0 GB in the end (delta: 1.5 GB). Free memory was 107.8 MB in the beginning and 630.0 MB in the end (delta: -522.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 68054, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 5705, DAG_INTERPRETER_EARLY_EXITS: 14, TOOLS_POST_APPLICATIONS: 5683, TOOLS_POST_TIME[ms]: 31842, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 816, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 36, TOOLS_QUANTIFIERELIM_TIME[ms]: 29476, FLUID_QUERY_TIME[ms]: 97, FLUID_QUERIES: 5706, FLUID_YES_ANSWERS: 2, DOMAIN_JOIN_APPLICATIONS: 2022, DOMAIN_JOIN_TIME[ms]: 649, DOMAIN_ALPHA_APPLICATIONS: 2, DOMAIN_ALPHA_TIME[ms]: 1324, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME[ms]: 1, DOMAIN_ISBOTTOM_APPLICATIONS: 1462, DOMAIN_ISBOTTOM_TIME[ms]: 13663, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 438, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 437, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 120, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 16, PATH_EXPR_TIME[ms]: 2276, REGEX_TO_DAG_TIME[ms]: 70, DAG_COMPRESSION_TIME[ms]: 16578, DAG_COMPRESSION_PROCESSED_NODES: 464384, DAG_COMPRESSION_RETAINED_NODES: 48941 - UnprovableResult [Line: 10578]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 7712#(and (<= ~__return_8422~0 0) (<= 0 main_~check__tmp~45) (<= main_~check__tmp~45 0) (<= 0 main_~assert__arg~35) (<= main_~main__c1~0 0) (<= ~mode4~0 0) (<= main_~__tmp_36~0 1) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= 0 ~__return_8422~0) (<= main_~assert__arg~35 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~__tmp_36~0) (<= 0 ~mode4~0)). Possible FailurePath: - UnprovableResult [Line: 14770]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2609#(and (<= ~mode2~0 0) (<= 0 ~__return_6563~0) (<= 0 ~mode3~0) (<= ~__return_6563~0 0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~__tmp_52~0 1) (<= 1 ~st5~0) (<= 0 main_~check__tmp~66) (<= main_~check__tmp~66 0) (<= ~mode4~0 0) (<= 0 main_~assert__arg~51) (<= 0 main_~__tmp_52~0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~assert__arg~51 1) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 1 ~st3~0)). Possible FailurePath: - UnprovableResult [Line: 19362]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2562#(and (<= ~st6~0 1) (<= 0 main_~check__tmp~94) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= main_~check__tmp~94 0) (<= 0 main_~__tmp_75~0) (<= ~__return_4572~0 0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 ~__return_4572~0) (<= main_~__tmp_75~0 1) (<= 0 main_~assert__arg~74) (<= main_~assert__arg~74 1) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0)). Possible FailurePath: - UnprovableResult [Line: 15417]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5865#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= main_~__tmp_55~0 1) (<= main_~assert__arg~54 1) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~70) (<= ~mode3~0 0) (<= main_~check__tmp~70 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= ~__return_6279~0 0) (<= 0 main_~main__c1~0) (<= 0 main_~__tmp_55~0) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~54) (<= 1 ~st3~0) (<= 0 ~__return_6279~0)). Possible FailurePath: - UnprovableResult [Line: 18060]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5881#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 main_~__tmp_67~0) (<= 0 ~__return_5122~0) (<= ~st4~0 1) (<= main_~assert__arg~66 1) (<= main_~check__tmp~86 0) (<= 1 ~st4~0) (<= ~__return_5122~0 0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 main_~check__tmp~86) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~66) (<= main_~__tmp_67~0 1)). Possible FailurePath: - UnprovableResult [Line: 19990]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2257#(and (<= main_~__tmp_79~0 1) (<= 0 ~__return_4300~0) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 main_~check__tmp~98) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= main_~assert__arg~78 1) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= main_~check__tmp~98 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= ~__return_4300~0 0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= 0 main_~__tmp_79~0) (<= 0 main_~assert__arg~78)). Possible FailurePath: - UnprovableResult [Line: 15738]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6150#(or (and (<= main_~check__tmp~72 0) (<= main_~assert__arg~56 1) (<= main_~main__c1~0 0) (<= 0 main_~assert__arg~56) (<= 0 main_~check__tmp~72) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~__tmp_57~0 1) (<= 0 ~__return_6142~0) (<= ~__return_6142~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~__tmp_57~0) (<= 0 ~mode4~0)) (and (<= 0 main_~assert__arg~56) (<= 0 main_~check__tmp~72) (<= main_~check__tmp~72 0) (<= 0 ~mode6~0) (<= main_~assert__arg~56 1) (<= main_~__tmp_57~0 1) (<= 0 ~__return_6142~0) (<= ~__return_6142~0 0) (<= ~mode6~0 0) (<= 0 main_~main__c1~0) (<= main_~main__c1~0 0) (<= 0 main_~__tmp_57~0))). Possible FailurePath: - UnprovableResult [Line: 13479]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6119#(and (<= ~mode2~0 0) (<= 0 main_~__tmp_47~0) (<= main_~assert__arg~46 1) (<= 0 ~mode3~0) (<= main_~__tmp_47~0 1) (<= main_~check__tmp~59 0) (<= 0 ~__return_7137~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= 0 main_~assert__arg~46) (<= main_~main__c1~0 0) (<= 0 main_~check__tmp~59) (<= ~st4~0 1) (<= ~__return_7137~0 0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 1 ~st3~0)). Possible FailurePath: - UnprovableResult [Line: 20633]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5771#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= 0 main_~assert__arg~82) (<= main_~assert__arg~82 1) (<= 0 main_~check__tmp~102) (<= 0 ~__return_4039~0) (<= ~__return_4039~0 0) (<= ~mode4~0 0) (<= main_~__tmp_83~0 1) (<= 0 ~mode6~0) (<= 0 main_~__tmp_83~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~mode4~0) (<= main_~check__tmp~102 0)). Possible FailurePath: - UnprovableResult [Line: 8310]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6114#(and (<= main_~check__tmp~32 0) (<= ~__return_9420~0 0) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 0 ~__return_9420~0) (<= main_~__tmp_26~0 1) (<= ~st4~0 1) (<= 0 main_~check__tmp~32) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= main_~assert__arg~25 1) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~25) (<= 0 main_~__tmp_26~0)). Possible FailurePath: - UnprovableResult [Line: 9612]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2907#(and (<= 0 main_~assert__arg~30) (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~__tmp_31~0 1) (<= ~st2~0 1) (<= 1 ~st5~0) (<= 0 main_~__tmp_31~0) (<= 0 main_~check__tmp~39) (<= ~mode4~0 0) (<= main_~assert__arg~30 1) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~check__tmp~39 0) (<= ~mode3~0 0) (<= 0 ~__return_8837~0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= ~__return_8837~0 0)). Possible FailurePath: - UnprovableResult [Line: 10258]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5890#(and (<= ~st6~0 1) (<= ~mode2~0 0) (<= 0 main_~check__tmp~43) (<= 0 ~mode3~0) (<= main_~assert__arg~33 1) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= ~__return_8556~0 0) (<= ~mode4~0 0) (<= main_~check__tmp~43 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= ~mode5~0 0) (<= 0 main_~__tmp_34~0) (<= ~mode3~0 0) (<= main_~__tmp_34~0 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~__return_8556~0) (<= 0 ~mode4~0) (<= 0 main_~assert__arg~33)). Possible FailurePath: - UnprovableResult [Line: 18688]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6097#(and (<= main_~__tmp_71~0 1) (<= ~mode2~0 0) (<= 0 main_~check__tmp~90) (<= 0 ~mode3~0) (<= ~__return_4850~0 0) (<= main_~assert__arg~70 1) (<= 0 ~mode2~0) (<= main_~check__tmp~90 0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= 0 main_~assert__arg~70) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 main_~__tmp_71~0) (<= 0 ~mode4~0) (<= 0 ~__return_4850~0)). Possible FailurePath: - UnprovableResult [Line: 10884]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6104#(and (<= ~mode2~0 0) (<= 0 main_~check__tmp~47) (<= 0 ~mode3~0) (<= 1 ~st2~0) (<= 0 ~mode2~0) (<= main_~check__tmp~47 0) (<= ~__return_8287~0 0) (<= main_~main__c1~0 0) (<= main_~assert__arg~37 1) (<= ~st2~0 1) (<= 0 main_~assert__arg~37) (<= 0 main_~__tmp_38~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~__return_8287~0) (<= 0 ~mode4~0) (<= main_~__tmp_38~0 1)). Possible FailurePath: - UnprovableResult [Line: 16045]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6090#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~assert__arg~58 1) (<= ~mode4~0 0) (<= 0 main_~check__tmp~74) (<= 0 main_~assert__arg~58) (<= 0 ~mode6~0) (<= 0 ~__return_6007~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~__tmp_59~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~mode4~0) (<= main_~__tmp_59~0 1) (<= main_~check__tmp~74 0) (<= 1 ~st3~0) (<= ~__return_6007~0 0)). Possible FailurePath: - UnprovableResult [Line: 5685]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6109#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= ~__return_10619~0 0) (<= main_~check__tmp~20 0) (<= 1 ~st2~0) (<= 0 main_~assert__arg~16) (<= ~st3~0 1) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~st2~0 1) (<= 0 ~__return_10619~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= 0 main_~__tmp_17~0) (<= main_~__tmp_17~0 1) (<= main_~assert__arg~16 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~20) (<= 1 ~st3~0)). Possible FailurePath: - UnprovableResult [Line: 20949]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6138#(and (<= main_~assert__arg~84 1) (<= 0 main_~__tmp_85~0) (<= main_~main__c1~0 0) (<= 0 main_~assert__arg~84) (<= 0 ~__return_3919~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= main_~check__tmp~104 0) (<= ~mode5~0 0) (<= main_~__tmp_85~0 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~r1~0 6) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~104) (<= ~__return_3919~0 0)). Possible FailurePath: - UnprovableResult [Line: 17413]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2669#(and (<= ~mode2~0 0) (<= 0 ~mode3~0) (<= 0 main_~__tmp_64~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= main_~assert__arg~63 1) (<= ~st4~0 1) (<= 1 ~st4~0) (<= 1 ~st5~0) (<= 0 ~__return_5406~0) (<= 0 main_~check__tmp~82) (<= main_~__tmp_64~0 1) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= ~mode3~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~63) (<= ~st5~0 1) (<= 0 ~mode4~0) (<= main_~check__tmp~82 0) (<= ~__return_5406~0 0)). Possible FailurePath: - UnprovableResult [Line: 18381]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6131#(and (<= ~__return_4985~0 0) (<= 0 ~__return_4985~0) (<= main_~main__c1~0 0) (<= ~st4~0 1) (<= 0 main_~__tmp_69~0) (<= 1 ~st4~0) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= main_~assert__arg~68 1) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~68) (<= 0 ~mode4~0) (<= 0 main_~check__tmp~88) (<= main_~__tmp_69~0 1) (<= main_~check__tmp~88 0)). Possible FailurePath: - UnprovableResult [Line: 19683]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4649#(and (<= main_~__tmp_77~0 1) (<= ~__return_4435~0 0) (<= 0 main_~check__tmp~96) (<= 0 main_~assert__arg~76) (<= main_~assert__arg~76 1) (<= 0 main_~__tmp_77~0) (<= main_~main__c1~0 0) (<= 1 ~st5~0) (<= ~mode4~0 0) (<= main_~check__tmp~96 0) (<= 0 ~mode6~0) (<= ~mode5~0 0) (<= 0 ~__return_4435~0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= ~st5~0 1) (<= 0 ~mode4~0)). Possible FailurePath: - UnprovableResult [Line: 20321]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 6004#(and (<= main_~check__tmp~100 0) (<= ~st6~0 1) (<= 0 ~__return_4174~0) (<= main_~main__c1~0 0) (<= main_~__tmp_81~0 1) (<= ~mode4~0 0) (<= 0 ~mode6~0) (<= 1 ~st6~0) (<= 0 main_~__tmp_81~0) (<= ~mode5~0 0) (<= 0 main_~check__tmp~100) (<= ~__return_4174~0 0) (<= ~mode6~0 0) (<= 0 ~mode5~0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~80) (<= 0 ~mode4~0) (<= main_~assert__arg~80 1)). Possible FailurePath: - UnprovableResult [Line: 19045]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 7707#(and (<= main_~__tmp_73~0 1) (<= 0 main_~assert__arg~72) (<= main_~assert__arg~72 1) (<= 0 main_~__tmp_73~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...