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.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 13:57:09,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 13:57:09,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 13:57:09,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 13:57:09,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 13:57:09,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 13:57:09,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 13:57:09,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 13:57:09,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 13:57:09,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 13:57:09,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 13:57:10,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 13:57:10,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 13:57:10,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 13:57:10,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 13:57:10,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 13:57:10,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 13:57:10,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 13:57:10,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 13:57:10,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 13:57:10,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 13:57:10,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 13:57:10,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 13:57:10,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 13:57:10,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 13:57:10,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 13:57:10,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 13:57:10,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 13:57:10,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 13:57:10,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 13:57:10,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 13:57:10,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 13:57:10,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 13:57:10,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 13:57:10,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 13:57:10,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 13:57:10,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 13:57:10,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 13:57:10,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 13:57:10,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 13:57:10,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 13:57:10,045 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 13:57:10,083 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 13:57:10,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 13:57:10,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 13:57:10,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 13:57:10,085 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 13:57:10,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 13:57:10,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 13:57:10,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 13:57:10,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 13:57:10,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 13:57:10,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 13:57:10,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 13:57:10,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 13:57:10,087 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 13:57:10,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 13:57:10,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 13:57:10,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 13:57:10,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 13:57:10,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 13:57:10,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 13:57:10,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 13:57:10,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 13:57:10,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 13:57:10,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 13:57:10,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 13:57:10,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 13:57:10,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 13:57:10,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 13:57:10,095 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 13:57:10,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 13:57:10,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 13:57:10,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 13:57:10,183 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 13:57:10,184 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 13:57:10,185 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2019-09-06 13:57:10,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dcc182f0/a175f27450f74aeabdbecfa5309491f5/FLAG2ab7b99b6 [2019-09-06 13:57:10,838 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 13:57:10,839 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2019-09-06 13:57:10,865 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dcc182f0/a175f27450f74aeabdbecfa5309491f5/FLAG2ab7b99b6 [2019-09-06 13:57:11,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dcc182f0/a175f27450f74aeabdbecfa5309491f5 [2019-09-06 13:57:11,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 13:57:11,070 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 13:57:11,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 13:57:11,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 13:57:11,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 13:57:11,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:57:11" (1/1) ... [2019-09-06 13:57:11,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c797213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:11, skipping insertion in model container [2019-09-06 13:57:11,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:57:11" (1/1) ... [2019-09-06 13:57:11,093 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 13:57:11,179 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 13:57:11,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:57:11,836 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 13:57:12,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:57:12,125 INFO L192 MainTranslator]: Completed translation [2019-09-06 13:57:12,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12 WrapperNode [2019-09-06 13:57:12,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 13:57:12,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 13:57:12,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 13:57:12,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 13:57:12,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (1/1) ... [2019-09-06 13:57:12,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 13:57:12,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 13:57:12,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 13:57:12,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 13:57:12,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:57:12" (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 [2019-09-06 13:57:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 13:57:12,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 13:57:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 13:57:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 13:57:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 13:57:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 13:57:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 13:57:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 13:57:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 13:57:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 13:57:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 13:57:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 13:57:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 13:57:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 13:57:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 13:57:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 13:57:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 13:57:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 13:57:13,703 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 13:57:13,703 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 13:57:13,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:57:13 BoogieIcfgContainer [2019-09-06 13:57:13,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 13:57:13,707 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 13:57:13,707 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 13:57:13,707 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 13:57:13,708 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:57:13" (1/1) ... [2019-09-06 13:57:13,709 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 13:57:13,757 INFO L162 IcfgInterpreter]: Started Sifa with 7 locations of interest [2019-09-06 13:57:13,758 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 13:57:13,768 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 13:57:13,784 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 13:57:13,786 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 13:57:13,939 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 284 for LOIs [2019-09-06 14:06:31,688 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 14:06:31,688 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 14:06:31,691 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 466374#(and (<= 0 main_~__tmp_2~0) (<= ~mode3~0 1) (<= 0 main_~assert__arg~1) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~check__tmp~16 1) (<= main_~assert__arg~1 1) (<= ~mode2~0 1) (<= main_~main__c1~0 1) (<= ~__return_1315~0 1) (<= 0 main_~check__tmp~16) (<= main_~__tmp_2~0 1) (<= 0 main_~main__c1~0) (<= 0 ~__return_1315~0)) [2019-09-06 14:06:31,692 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 14:06:31,692 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 14:06:31,693 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 20188#(and (<= 0 ~__return_1167~0) (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= |old(~__return_617~0)| 0) (<= 0 ~__tmp_544_0~0) (<= ~__tmp_638_0~0 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 ~__tmp_746_0~0) (<= 0 |old(~send3~0)|) (<= ~__tmp_797_0~0 0) (<= ~__return_1167~0 0) (<= ~__return_1057~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= ~__return_872~0 0) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 ~__return_965~0) (<= ~__return_94~0 1) (<= 0 |old(~__return_1057~0)|) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= ~__tmp_589_0~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1057~0)| 0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= ~__tmp_986_0~0 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__tmp_797_0~0)| 0) (<= 0 |old(~__tmp_650_0~0)|) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~assert__arg~7) (<= ~__return_412~0 1) (<= ~__tmp_815_0~0 0) (<= 0 |old(~__tmp_638_0~0)|) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= |old(~__return_965~0)| 0) (<= 0 ~st3~0) (<= 0 |old(~__return_872~0)|) (<= |old(~__tmp_601_0~0)| 0) (<= 0 |old(~__tmp_589_0~0)|) (<= 0 ~__return_384~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= 1 main_~assert__arg~0) (<= 0 |old(~__tmp_601_0~0)|) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= main_~init__tmp~0 1) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= |old(~__tmp_815_0~0)| 0) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= 0 |old(~__tmp_815_0~0)|) (<= 0 ~__tmp_1168_0~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= 0 |old(~__return_1167~0)|) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= ~__tmp_601_0~0 0) (<= |old(~__tmp_986_0~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 ~__tmp_650_0~0) (<= 0 |old(~st2~0)|) (<= ~__tmp_544_0~0 0) (<= 0 ~__return_872~0) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 |old(~__tmp_856_0~0)|) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 |old(~__return_695~0)|) (<= 0 (+ main_~node3__m3~0 1)) (<= ~__return_1315~0 0) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= 0 main_~check__tmp~7) (<= 0 ~__tmp_589_0~0) (<= 0 ~__tmp_815_0~0) (<= 0 |old(~__return_617~0)|) (<= 0 ~__tmp_601_0~0) (<= ~st3~0 0) (<= |old(~__tmp_638_0~0)| 0) (<= |old(~__tmp_650_0~0)| 0) (<= |old(~__tmp_952_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_872~0)| 0) (<= main_~main____CPAchecker_TMP_0~3 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= |old(~__return_412~0)| 0) (<= 0 ~__tmp_952_0~0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_856_0~0 0) (<= ~__return_1180~0 0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= ~__return_965~0 0) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= ~__tmp_952_0~0 0) (<= ~__tmp_650_0~0 0) (<= (+ ~nomsg~0 1) 0) (<= main_~check__tmp~7 0) (<= (+ ~p1_new~0 1) 0) (<= |old(~__tmp_746_0~0)| 0) (<= |old(~__return_1315~0)| 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= ~__return_788~0 0) (<= 0 |old(~__tmp_1168_0~0)|) (<= |old(~__tmp_589_0~0)| 0) (<= 0 ~__return_1057~0) (<= main_~assert__arg~7 0) (<= |old(~__tmp_856_0~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_695~0) (<= 0 |old(~__return_788~0)|) (<= ~__tmp_1168_0~0 0) (<= 0 ~__tmp_856_0~0) (<= |old(~r1~0)| 0) (<= main_~__tmp_8~0 0) (<= 0 |old(~id3~0)|) (<= 0 ~__return_788~0) (<= |old(~send1~0)| 0) (<= 0 |old(~__return_965~0)|) (<= ~__tmp_746_0~0 0) (<= |old(~p2_old~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~3) (<= 0 ~__tmp_797_0~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__return_788~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 |old(~__tmp_986_0~0)|) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 ~__tmp_638_0~0) (<= 0 |old(~__return_1180~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 ~__return_1180~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~__return_1180~0)| 0) (<= 0 |old(~__tmp_797_0~0)|) (<= |old(~st3~0)| 0) (<= |old(~__return_535~0)| 0) (<= 0 ~__return_1315~0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_986_0~0) (<= 0 |old(~__tmp_746_0~0)|) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= main_~node2__m2~2 127) (<= |old(~__return_695~0)| 0) (<= |old(~__return_1167~0)| 0) (<= 0 |old(~__return_1315~0)|) (<= ~__return_617~0 0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_695~0 0) (<= |old(~__tmp_1168_0~0)| 0) (<= 0 ~__return_617~0) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 |old(~__tmp_952_0~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 14:06:31,693 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 20201#(and (<= 0 ~__return_1167~0) (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= |old(~__return_617~0)| 0) (<= 0 ~__tmp_544_0~0) (<= ~__tmp_638_0~0 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 ~__tmp_746_0~0) (<= 0 main_~main____CPAchecker_TMP_0~6) (<= 0 |old(~send3~0)|) (<= ~__tmp_797_0~0 0) (<= ~__return_1167~0 0) (<= ~send3~0 127) (<= ~__return_1057~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= ~__return_872~0 0) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 ~__return_965~0) (<= ~__return_94~0 1) (<= 0 |old(~__return_1057~0)|) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= ~__tmp_589_0~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= 0 ~st2~0) (<= |old(~__return_1057~0)| 0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= ~__tmp_986_0~0 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__tmp_797_0~0)| 0) (<= 0 |old(~__tmp_650_0~0)|) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= ~__tmp_815_0~0 0) (<= 0 |old(~__tmp_638_0~0)|) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= |old(~__return_965~0)| 0) (<= 0 |old(~__return_872~0)|) (<= |old(~__tmp_601_0~0)| 0) (<= 0 |old(~__tmp_589_0~0)|) (<= 0 ~__return_384~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= 1 main_~assert__arg~0) (<= 0 |old(~__tmp_601_0~0)|) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= main_~init__tmp~0 1) (<= |old(~__return_384~0)| 0) (<= 0 main_~node3__m3~8) (<= (+ main_~node2__m2~0 1) 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= |old(~__tmp_815_0~0)| 0) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= 0 |old(~__tmp_815_0~0)|) (<= 0 ~__tmp_1168_0~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= 0 |old(~__return_1167~0)|) (<= ~p3~0 0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= ~__tmp_601_0~0 0) (<= |old(~__tmp_986_0~0)| 0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 ~__tmp_650_0~0) (<= 0 |old(~st2~0)|) (<= ~__tmp_544_0~0 0) (<= 0 ~__return_872~0) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 |old(~__tmp_856_0~0)|) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 |old(~__return_695~0)|) (<= 0 (+ main_~node3__m3~0 1)) (<= ~__return_1315~0 0) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= 0 main_~assert__arg~11) (<= 0 ~__tmp_589_0~0) (<= 0 ~__tmp_815_0~0) (<= 0 |old(~__return_617~0)|) (<= 0 ~__tmp_601_0~0) (<= |old(~__tmp_638_0~0)| 0) (<= |old(~__tmp_650_0~0)| 0) (<= |old(~__tmp_952_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_872~0)| 0) (<= main_~__tmp_12~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= 0 ~__tmp_952_0~0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_856_0~0 0) (<= ~__return_1180~0 0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= ~__return_965~0 0) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= ~__tmp_952_0~0 0) (<= ~__tmp_650_0~0 0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= |old(~__tmp_746_0~0)| 0) (<= |old(~__return_1315~0)| 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= ~__return_788~0 0) (<= 0 |old(~__tmp_1168_0~0)|) (<= |old(~__tmp_589_0~0)| 0) (<= 0 ~__return_1057~0) (<= |old(~__tmp_856_0~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_695~0) (<= 0 |old(~__return_788~0)|) (<= ~__tmp_1168_0~0 0) (<= 0 ~__tmp_856_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= 0 ~__return_788~0) (<= |old(~send1~0)| 0) (<= 0 |old(~__return_965~0)|) (<= ~st3~0 1) (<= ~__tmp_746_0~0 0) (<= |old(~p2_old~0)| 0) (<= 0 ~__tmp_797_0~0) (<= main_~node3__m3~8 127) (<= 0 main_~check__tmp~11) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__return_788~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 |old(~__tmp_986_0~0)|) (<= 0 main_~__tmp_12~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 ~__tmp_638_0~0) (<= 0 |old(~__return_1180~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 ~__return_1180~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~__return_1180~0)| 0) (<= 0 |old(~__tmp_797_0~0)|) (<= |old(~st3~0)| 0) (<= |old(~__return_535~0)| 0) (<= 0 ~__return_1315~0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_986_0~0) (<= 0 |old(~__tmp_746_0~0)|) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__return_695~0)| 0) (<= |old(~__return_1167~0)| 0) (<= 0 |old(~__return_1315~0)|) (<= ~__return_617~0 0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= main_~main____CPAchecker_TMP_0~6 0) (<= 0 ~mode3~0) (<= ~__return_695~0 0) (<= main_~assert__arg~11 0) (<= |old(~__tmp_1168_0~0)| 0) (<= 0 ~__return_617~0) (<= main_~check__tmp~11 0) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 |old(~__tmp_952_0~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 14:06:31,694 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 20178#(and (<= 0 ~__return_1167~0) (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= |old(~__return_617~0)| 0) (<= 0 ~__tmp_544_0~0) (<= ~__tmp_638_0~0 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 ~__tmp_746_0~0) (<= 0 |old(~send3~0)|) (<= ~__tmp_797_0~0 0) (<= ~__return_1167~0 0) (<= ~send3~0 127) (<= ~__return_1057~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= ~__return_872~0 0) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 ~__return_965~0) (<= ~__return_94~0 1) (<= 0 |old(~__return_1057~0)|) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= ~__tmp_589_0~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1057~0)| 0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3__m3~2) (<= ~__tmp_986_0~0 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__tmp_797_0~0)| 0) (<= 0 |old(~__tmp_650_0~0)|) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= ~__tmp_815_0~0 0) (<= 0 |old(~__tmp_638_0~0)|) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= |old(~__return_965~0)| 0) (<= 0 |old(~__return_872~0)|) (<= |old(~__tmp_601_0~0)| 0) (<= 0 |old(~__tmp_589_0~0)|) (<= 0 ~__return_384~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= 1 main_~assert__arg~0) (<= 0 |old(~__tmp_601_0~0)|) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= main_~init__tmp~0 1) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= |old(~__tmp_815_0~0)| 0) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= 0 |old(~__tmp_815_0~0)|) (<= 0 ~__tmp_1168_0~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= 0 |old(~__return_1167~0)|) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= ~__tmp_601_0~0 0) (<= |old(~__tmp_986_0~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 ~__tmp_650_0~0) (<= 0 |old(~st2~0)|) (<= ~__tmp_544_0~0 0) (<= 0 ~__return_872~0) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 |old(~__tmp_856_0~0)|) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 |old(~__return_695~0)|) (<= 0 (+ main_~node3__m3~0 1)) (<= ~__return_1315~0 0) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= 0 ~__tmp_589_0~0) (<= 0 ~__tmp_815_0~0) (<= 0 |old(~__return_617~0)|) (<= 0 ~__tmp_601_0~0) (<= |old(~__tmp_638_0~0)| 0) (<= |old(~__tmp_650_0~0)| 0) (<= |old(~__tmp_952_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_872~0)| 0) (<= main_~assert__arg~3 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= 0 ~__tmp_952_0~0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_856_0~0 0) (<= ~__return_1180~0 0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= ~__return_965~0 0) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= ~__tmp_952_0~0 0) (<= ~__tmp_650_0~0 0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= |old(~__tmp_746_0~0)| 0) (<= |old(~__return_1315~0)| 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= ~__return_788~0 0) (<= 0 |old(~__tmp_1168_0~0)|) (<= |old(~__tmp_589_0~0)| 0) (<= 0 ~__return_1057~0) (<= |old(~__tmp_856_0~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= main_~__tmp_4~0 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_695~0) (<= 0 |old(~__return_788~0)|) (<= ~__tmp_1168_0~0 0) (<= 0 ~__tmp_856_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= main_~check__tmp~3 0) (<= 0 ~__return_788~0) (<= |old(~send1~0)| 0) (<= 0 |old(~__return_965~0)|) (<= ~st3~0 1) (<= ~__tmp_746_0~0 0) (<= |old(~p2_old~0)| 0) (<= 0 ~__tmp_797_0~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__return_788~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 |old(~__tmp_986_0~0)|) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 ~__tmp_638_0~0) (<= main_~node3__m3~2 127) (<= 0 |old(~__return_1180~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 ~__return_1180~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~__return_1180~0)| 0) (<= 0 |old(~__tmp_797_0~0)|) (<= 0 main_~assert__arg~3) (<= |old(~st3~0)| 0) (<= 0 main_~check__tmp~3) (<= |old(~__return_535~0)| 0) (<= 0 ~__return_1315~0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_986_0~0) (<= 0 |old(~__tmp_746_0~0)|) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 main_~__tmp_4~0) (<= main_~node2__m2~2 127) (<= |old(~__return_695~0)| 0) (<= |old(~__return_1167~0)| 0) (<= 0 |old(~__return_1315~0)|) (<= ~__return_617~0 0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_695~0 0) (<= |old(~__tmp_1168_0~0)| 0) (<= 0 ~__return_617~0) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 |old(~__tmp_952_0~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 14:06:31,694 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 14:06:31,722 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 14:06:31,722 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 14:06:31,725 INFO L168 Benchmark]: Toolchain (without parser) took 560654.52 ms. Allocated memory was 132.6 MB in the beginning and 4.0 GB in the end (delta: 3.8 GB). Free memory was 85.3 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2019-09-06 14:06:31,726 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-06 14:06:31,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1054.79 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 84.9 MB in the beginning and 163.4 MB in the end (delta: -78.5 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2019-09-06 14:06:31,728 INFO L168 Benchmark]: Boogie Preprocessor took 134.69 ms. Allocated memory is still 200.3 MB. Free memory was 163.4 MB in the beginning and 159.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-09-06 14:06:31,729 INFO L168 Benchmark]: RCFGBuilder took 1444.82 ms. Allocated memory was 200.3 MB in the beginning and 223.9 MB in the end (delta: 23.6 MB). Free memory was 159.4 MB in the beginning and 166.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 90.3 MB. Max. memory is 7.1 GB. [2019-09-06 14:06:31,730 INFO L168 Benchmark]: Sifa took 558015.69 ms. Allocated memory was 223.9 MB in the beginning and 4.0 GB in the end (delta: 3.7 GB). Free memory was 166.3 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2019-09-06 14:06:31,734 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1054.79 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 84.9 MB in the beginning and 163.4 MB in the end (delta: -78.5 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.69 ms. Allocated memory is still 200.3 MB. Free memory was 163.4 MB in the beginning and 159.4 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1444.82 ms. Allocated memory was 200.3 MB in the beginning and 223.9 MB in the end (delta: 23.6 MB). Free memory was 159.4 MB in the beginning and 166.3 MB in the end (delta: -6.9 MB). Peak memory consumption was 90.3 MB. Max. memory is 7.1 GB. * Sifa took 558015.69 ms. Allocated memory was 223.9 MB in the beginning and 4.0 GB in the end (delta: 3.7 GB). Free memory was 166.3 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.4 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]: 557937, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 390259, DAG_INTERPRETER_EARLY_EXITS: 16955, TOOLS_POST_APPLICATIONS: 375456, TOOLS_POST_TIME[ms]: 104687, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 55, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 9, TOOLS_QUANTIFIERELIM_TIME[ms]: 76263, FLUID_QUERY_TIME[ms]: 2649, FLUID_QUERIES: 401356, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 90505, DOMAIN_JOIN_TIME[ms]: 25549, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 408, DOMAIN_WIDEN_TIME[ms]: 116, DOMAIN_ISSUBSETEQ_APPLICATIONS: 11097, DOMAIN_ISSUBSETEQ_TIME[ms]: 1420, DOMAIN_ISBOTTOM_APPLICATIONS: 99836, DOMAIN_ISBOTTOM_TIME[ms]: 130169, LOOP_SUMMARIZER_APPLICATIONS: 10801, LOOP_SUMMARIZER_CACHE_MISSES: 10689, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 210185, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 210069, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 11097, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 56, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 42, REGEX_TO_DAG_TIME[ms]: 12217, DAG_COMPRESSION_TIME[ms]: 257197, DAG_COMPRESSION_PROCESSED_NODES: 7799316, DAG_COMPRESSION_RETAINED_NODES: 1931923 - UnprovableResult [Line: 318]: 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 466374#(and (<= 0 main_~__tmp_2~0) (<= ~mode3~0 1) (<= 0 main_~assert__arg~1) (<= 0 ~mode3~0) (<= 0 ~mode2~0) (<= main_~check__tmp~16 1) (<= main_~assert__arg~1 1) (<= ~mode2~0 1) (<= main_~main__c1~0 1) (<= ~__return_1315~0 1) (<= 0 main_~check__tmp~16) (<= main_~__tmp_2~0 1) (<= 0 main_~main__c1~0) (<= 0 ~__return_1315~0)). Possible FailurePath: - PositiveResult [Line: 1716]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1256]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 1009]: 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 20188#(and (<= 0 ~__return_1167~0) (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= |old(~__return_617~0)| 0) (<= 0 ~__tmp_544_0~0) (<= ~__tmp_638_0~0 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 ~__tmp_746_0~0) (<= 0 |old(~send3~0)|) (<= ~__tmp_797_0~0 0) (<= ~__return_1167~0 0) (<= ~__return_1057~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= ~__return_872~0 0) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 ~__return_965~0) (<= ~__return_94~0 1) (<= 0 |old(~__return_1057~0)|) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= ~__tmp_589_0~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1057~0)| 0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= ~__tmp_986_0~0 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__tmp_797_0~0)| 0) (<= 0 |old(~__tmp_650_0~0)|) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~assert__arg~7) (<= ~__return_412~0 1) (<= ~__tmp_815_0~0 0) (<= 0 |old(~__tmp_638_0~0)|) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= |old(~__return_965~0)| 0) (<= 0 ~st3~0) (<= 0 |old(~__return_872~0)|) (<= |old(~__tmp_601_0~0)| 0) (<= 0 |old(~__tmp_589_0~0)|) (<= 0 ~__return_384~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= 1 main_~assert__arg~0) (<= 0 |old(~__tmp_601_0~0)|) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= main_~init__tmp~0 1) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= |old(~__tmp_815_0~0)| 0) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= 0 |old(~__tmp_815_0~0)|) (<= 0 ~__tmp_1168_0~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= 0 |old(~__return_1167~0)|) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= ~__tmp_601_0~0 0) (<= |old(~__tmp_986_0~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 ~__tmp_650_0~0) (<= 0 |old(~st2~0)|) (<= ~__tmp_544_0~0 0) (<= 0 ~__return_872~0) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 |old(~__tmp_856_0~0)|) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 |old(~__return_695~0)|) (<= 0 (+ main_~node3__m3~0 1)) (<= ~__return_1315~0 0) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= 0 main_~check__tmp~7) (<= 0 ~__tmp_589_0~0) (<= 0 ~__tmp_815_0~0) (<= 0 |old(~__return_617~0)|) (<= 0 ~__tmp_601_0~0) (<= ~st3~0 0) (<= |old(~__tmp_638_0~0)| 0) (<= |old(~__tmp_650_0~0)| 0) (<= |old(~__tmp_952_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_872~0)| 0) (<= main_~main____CPAchecker_TMP_0~3 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= |old(~__return_412~0)| 0) (<= 0 ~__tmp_952_0~0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_856_0~0 0) (<= ~__return_1180~0 0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= ~__return_965~0 0) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= ~__tmp_952_0~0 0) (<= ~__tmp_650_0~0 0) (<= (+ ~nomsg~0 1) 0) (<= main_~check__tmp~7 0) (<= (+ ~p1_new~0 1) 0) (<= |old(~__tmp_746_0~0)| 0) (<= |old(~__return_1315~0)| 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= ~__return_788~0 0) (<= 0 |old(~__tmp_1168_0~0)|) (<= |old(~__tmp_589_0~0)| 0) (<= 0 ~__return_1057~0) (<= main_~assert__arg~7 0) (<= |old(~__tmp_856_0~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_695~0) (<= 0 |old(~__return_788~0)|) (<= ~__tmp_1168_0~0 0) (<= 0 ~__tmp_856_0~0) (<= |old(~r1~0)| 0) (<= main_~__tmp_8~0 0) (<= 0 |old(~id3~0)|) (<= 0 ~__return_788~0) (<= |old(~send1~0)| 0) (<= 0 |old(~__return_965~0)|) (<= ~__tmp_746_0~0 0) (<= |old(~p2_old~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~3) (<= 0 ~__tmp_797_0~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__return_788~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 |old(~__tmp_986_0~0)|) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 ~__tmp_638_0~0) (<= 0 |old(~__return_1180~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 ~__return_1180~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~__return_1180~0)| 0) (<= 0 |old(~__tmp_797_0~0)|) (<= |old(~st3~0)| 0) (<= |old(~__return_535~0)| 0) (<= 0 ~__return_1315~0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_986_0~0) (<= 0 |old(~__tmp_746_0~0)|) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= main_~node2__m2~2 127) (<= |old(~__return_695~0)| 0) (<= |old(~__return_1167~0)| 0) (<= 0 |old(~__return_1315~0)|) (<= ~__return_617~0 0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_695~0 0) (<= |old(~__tmp_1168_0~0)| 0) (<= 0 ~__return_617~0) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 |old(~__tmp_952_0~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 1484]: 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 20201#(and (<= 0 ~__return_1167~0) (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= |old(~__return_617~0)| 0) (<= 0 ~__tmp_544_0~0) (<= ~__tmp_638_0~0 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 ~__tmp_746_0~0) (<= 0 main_~main____CPAchecker_TMP_0~6) (<= 0 |old(~send3~0)|) (<= ~__tmp_797_0~0 0) (<= ~__return_1167~0 0) (<= ~send3~0 127) (<= ~__return_1057~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= ~__return_872~0 0) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 ~__return_965~0) (<= ~__return_94~0 1) (<= 0 |old(~__return_1057~0)|) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= ~__tmp_589_0~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= 0 ~st2~0) (<= |old(~__return_1057~0)| 0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= ~__tmp_986_0~0 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__tmp_797_0~0)| 0) (<= 0 |old(~__tmp_650_0~0)|) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= ~__tmp_815_0~0 0) (<= 0 |old(~__tmp_638_0~0)|) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= |old(~__return_965~0)| 0) (<= 0 |old(~__return_872~0)|) (<= |old(~__tmp_601_0~0)| 0) (<= 0 |old(~__tmp_589_0~0)|) (<= 0 ~__return_384~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= 1 main_~assert__arg~0) (<= 0 |old(~__tmp_601_0~0)|) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= main_~init__tmp~0 1) (<= |old(~__return_384~0)| 0) (<= 0 main_~node3__m3~8) (<= (+ main_~node2__m2~0 1) 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= |old(~__tmp_815_0~0)| 0) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= 0 |old(~__tmp_815_0~0)|) (<= 0 ~__tmp_1168_0~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= 0 |old(~__return_1167~0)|) (<= ~p3~0 0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= ~__tmp_601_0~0 0) (<= |old(~__tmp_986_0~0)| 0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 ~__tmp_650_0~0) (<= 0 |old(~st2~0)|) (<= ~__tmp_544_0~0 0) (<= 0 ~__return_872~0) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 |old(~__tmp_856_0~0)|) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 |old(~__return_695~0)|) (<= 0 (+ main_~node3__m3~0 1)) (<= ~__return_1315~0 0) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= 0 main_~assert__arg~11) (<= 0 ~__tmp_589_0~0) (<= 0 ~__tmp_815_0~0) (<= 0 |old(~__return_617~0)|) (<= 0 ~__tmp_601_0~0) (<= |old(~__tmp_638_0~0)| 0) (<= |old(~__tmp_650_0~0)| 0) (<= |old(~__tmp_952_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_872~0)| 0) (<= main_~__tmp_12~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= 0 ~__tmp_952_0~0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_856_0~0 0) (<= ~__return_1180~0 0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= ~__return_965~0 0) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= ~__tmp_952_0~0 0) (<= ~__tmp_650_0~0 0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= |old(~__tmp_746_0~0)| 0) (<= |old(~__return_1315~0)| 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= ~__return_788~0 0) (<= 0 |old(~__tmp_1168_0~0)|) (<= |old(~__tmp_589_0~0)| 0) (<= 0 ~__return_1057~0) (<= |old(~__tmp_856_0~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_695~0) (<= 0 |old(~__return_788~0)|) (<= ~__tmp_1168_0~0 0) (<= 0 ~__tmp_856_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= 0 ~__return_788~0) (<= |old(~send1~0)| 0) (<= 0 |old(~__return_965~0)|) (<= ~st3~0 1) (<= ~__tmp_746_0~0 0) (<= |old(~p2_old~0)| 0) (<= 0 ~__tmp_797_0~0) (<= main_~node3__m3~8 127) (<= 0 main_~check__tmp~11) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__return_788~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 |old(~__tmp_986_0~0)|) (<= 0 main_~__tmp_12~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 ~__tmp_638_0~0) (<= 0 |old(~__return_1180~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 ~__return_1180~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~__return_1180~0)| 0) (<= 0 |old(~__tmp_797_0~0)|) (<= |old(~st3~0)| 0) (<= |old(~__return_535~0)| 0) (<= 0 ~__return_1315~0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_986_0~0) (<= 0 |old(~__tmp_746_0~0)|) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__return_695~0)| 0) (<= |old(~__return_1167~0)| 0) (<= 0 |old(~__return_1315~0)|) (<= ~__return_617~0 0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= main_~main____CPAchecker_TMP_0~6 0) (<= 0 ~mode3~0) (<= ~__return_695~0 0) (<= main_~assert__arg~11 0) (<= |old(~__tmp_1168_0~0)| 0) (<= 0 ~__return_617~0) (<= main_~check__tmp~11 0) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 |old(~__tmp_952_0~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 551]: 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 20178#(and (<= 0 ~__return_1167~0) (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= |old(~__return_617~0)| 0) (<= 0 ~__tmp_544_0~0) (<= ~__tmp_638_0~0 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 ~__tmp_746_0~0) (<= 0 |old(~send3~0)|) (<= ~__tmp_797_0~0 0) (<= ~__return_1167~0 0) (<= ~send3~0 127) (<= ~__return_1057~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= ~__return_872~0 0) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 ~__return_965~0) (<= ~__return_94~0 1) (<= 0 |old(~__return_1057~0)|) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= ~__tmp_589_0~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1057~0)| 0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3__m3~2) (<= ~__tmp_986_0~0 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__tmp_797_0~0)| 0) (<= 0 |old(~__tmp_650_0~0)|) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= ~__tmp_815_0~0 0) (<= 0 |old(~__tmp_638_0~0)|) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= |old(~__return_965~0)| 0) (<= 0 |old(~__return_872~0)|) (<= |old(~__tmp_601_0~0)| 0) (<= 0 |old(~__tmp_589_0~0)|) (<= 0 ~__return_384~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= 1 main_~assert__arg~0) (<= 0 |old(~__tmp_601_0~0)|) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= main_~init__tmp~0 1) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= |old(~__tmp_815_0~0)| 0) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= 0 |old(~__tmp_815_0~0)|) (<= 0 ~__tmp_1168_0~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= 0 |old(~__return_1167~0)|) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= ~__tmp_601_0~0 0) (<= |old(~__tmp_986_0~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 ~__tmp_650_0~0) (<= 0 |old(~st2~0)|) (<= ~__tmp_544_0~0 0) (<= 0 ~__return_872~0) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 |old(~__tmp_856_0~0)|) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 |old(~__return_695~0)|) (<= 0 (+ main_~node3__m3~0 1)) (<= ~__return_1315~0 0) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= 0 ~__tmp_589_0~0) (<= 0 ~__tmp_815_0~0) (<= 0 |old(~__return_617~0)|) (<= 0 ~__tmp_601_0~0) (<= |old(~__tmp_638_0~0)| 0) (<= |old(~__tmp_650_0~0)| 0) (<= |old(~__tmp_952_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_872~0)| 0) (<= main_~assert__arg~3 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= 0 ~__tmp_952_0~0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_856_0~0 0) (<= ~__return_1180~0 0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= ~__return_965~0 0) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= ~__tmp_952_0~0 0) (<= ~__tmp_650_0~0 0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= |old(~__tmp_746_0~0)| 0) (<= |old(~__return_1315~0)| 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= ~__return_788~0 0) (<= 0 |old(~__tmp_1168_0~0)|) (<= |old(~__tmp_589_0~0)| 0) (<= 0 ~__return_1057~0) (<= |old(~__tmp_856_0~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= main_~__tmp_4~0 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_695~0) (<= 0 |old(~__return_788~0)|) (<= ~__tmp_1168_0~0 0) (<= 0 ~__tmp_856_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= main_~check__tmp~3 0) (<= 0 ~__return_788~0) (<= |old(~send1~0)| 0) (<= 0 |old(~__return_965~0)|) (<= ~st3~0 1) (<= ~__tmp_746_0~0 0) (<= |old(~p2_old~0)| 0) (<= 0 ~__tmp_797_0~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__return_788~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 |old(~__tmp_986_0~0)|) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 ~__tmp_638_0~0) (<= main_~node3__m3~2 127) (<= 0 |old(~__return_1180~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 ~__return_1180~0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~__return_1180~0)| 0) (<= 0 |old(~__tmp_797_0~0)|) (<= 0 main_~assert__arg~3) (<= |old(~st3~0)| 0) (<= 0 main_~check__tmp~3) (<= |old(~__return_535~0)| 0) (<= 0 ~__return_1315~0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_986_0~0) (<= 0 |old(~__tmp_746_0~0)|) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 main_~__tmp_4~0) (<= main_~node2__m2~2 127) (<= |old(~__return_695~0)| 0) (<= |old(~__return_1167~0)| 0) (<= 0 |old(~__return_1315~0)|) (<= ~__return_617~0 0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_695~0 0) (<= |old(~__tmp_1168_0~0)| 0) (<= 0 ~__return_617~0) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 |old(~__tmp_952_0~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - PositiveResult [Line: 787]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...